{"title":"Hanna Digital Refractometer","description":"","products":[{"product_id":"digital-refractometer-for-seawater-analysis-hi96822","title":"HI96822 Digital Seawater Refractometer | Salinity \u0026 Specific Gravity | Hanna","description":"\u003cp\u003eThe HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S.G. (20\/20)). The instrument's high accuracy and simple operation gives reliable results each and every time. All readings are automatically compensated for temperature variations and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96822 Digital Refractometer eliminates the uncertainty associated with mechanical refractometers by measuring the refractive index to determine the salinity of natural and artificial seawater including brackish, ocean water or saltwater aquarium. The instrument converts the refractive index of a sample to PSU, ppt and specific gravity. These conversions are based on respected scientific publications using the physical properties of seawater (not sodium chloride). The HI96822 is an easy to use tool for measuring salinity in natural and artificial seawater whether in the field, lab or at home.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for seawater salinity analysis (not NaCl)\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eHigh accuracy measurements displayed as PSU, ppt and specific gravity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eMaking a Standard Solution\u003c\/h4\u003e\n\u003cp\u003eSodium Chloride solutions can be used to check the accuracy of the meter. The table below lists two Sodium Chloride solutions and their expected ppt Seawater value.\u003cbr\u003e\u003cbr\u003eTo make a Standard NaCl Solution (g\/100 g), follow the procedure below\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eTo make an X NaCl solution weigh out X grams of high purity dried Sodium Chloride (CAS #: 7647-14-5: MW 58.44) directly into the container.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample Standard NaCl Solution \u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNaCl (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExpected Seawater value (ppt)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e3.5% NaCl\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96.50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e34\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e10% NaCl\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96822 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, the light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96822 uses an LED light, prism and lens to make measurement possible.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96822 contains a built-in temperature sensor and is programmed specialized algorithms then apply temperature compensation to the measurement and convert the refractive index to PSU (Practical Salinity Units), ppt (part per thousand) or S.G. (Specific Gravity) (20\/20). PSU is defined as the conductivity ratio of seawater to a standard KCl solution. It is based upon the work of the UNESCO, ICES, SCOR, and IAPSO. This information is published in The Joint Panel of Oceanographic Tables and Standards. An older salinity scale is ppt (10-3), where salinity is defined by “the salt content is the weight of the inorganic salts contained in 1 kg of seawater if all bromide and iodide are replaced by an equivalent amount of oxides” (Knudsen, 1901). Specific Gravity (20\/20) is based upon the published relationship between density at 20 °C and the mass of dissolved salts in the seawater sample (CRC Handbook of Chemistry and Physics, 87th Edition).\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 912px) 100vw, 912px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" width=\"912\" alt=\"Refractive_Index_Diagrams\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96822\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50 PSU; 0 to 150 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 PSU; 1 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 PSU; ±2 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.000 to 1.114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41466850574423,"sku":"HI96822","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96822_2024-1200x1200-fd60c99a-009a-48f7-b0ac-9a2e79246b53__98540.jpg?v=1742679068"},{"product_id":"digital-refractometer-for-sugar-brix-analysis-in-must-and-juice-hi96811","title":"Hanna Instruments Digital Refractometer for Sugar (% Brix) Analysis in Must and Juice","description":"\u003cp\u003eThe HI96811 is a rugged, portable digital refractometer designed for sugar measurement of juice and must. The HI96811 reports sugar content as % Brix and has a high accuracy of ±0.2%. The operation of the meter is simplified with only two buttons: one button is to calibrate with distilled or deionized water and the other to take a measurement. All readings are automatically compensated for temperature variations according to the ICUMSA Methods Book standard and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96811 Digital Refractometer converts the refractive index of a juice or must sample to % Brix. This conversion is based on the tables found in the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis) that documents the changes in the refractive index with temperature for a percent by weight sucrose solution. Since the majority of sugar in grape juice and must is fructose and glucose instead of sucrose, the reading is sometimes referred to as “Apparent Brix”. Typical grapes at harvest will be between 19-24% Brix or degrees Brix (°Bx). The HI96811 is an easy-to-use tool for winemakers for measuring sugar in grapes or must, in the field or in the lab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for winemaking sugar analysis\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation algorithms based on sucrose solution\u003c\/li\u003e\n\u003cli\u003e0 to 50% Brix range with an accuracy of +\/- 0.2% Brix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaking a Standard % Brix (Sucrose) Solution\u003c\/h4\u003e\n\u003cp\u003eTo make a Brix Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eWeigh out X grams of high purity sucrose (CAS #: 57-50-1) directly into a beaker.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003cli\u003eNote: Solutions above 65% may need to be vigorously stirred or shaken and heated in a water bath to roughly 40°C (104°F).\u003c\/li\u003e\n\u003cli\u003eRemove solution when sucrose has dissolved and allow to cool before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample to prepare as 25% sucrose solution:\u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e%Brix\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSucrose (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e25\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\" alt=\"Refractive_Index_Diagrams\" width=\"912\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" sizes=\"(max-width: 912px) 100vw, 912px\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-details=\"\" class=\"cell small-12 large-auto\"\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96811 takes measurements based on a sample’s refractive index. The refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, the light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96811 uses an LED light, prism and lens to make measurement possible.\u003cbr\u003e\u003cbr\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96811 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book Standard for a percent by weight sucrose solution.\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays % Brix and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96811\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41466866892887,"sku":"HI96811","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96811_2024-1200x1200-94967eac-3712-4bcf-9372-ccb095c39b4e__04588.jpg?v=1746810958"},{"product_id":"hanna-instruments-digital-refractometer-for-brewing-hi96841","title":"Hanna Instruments Digital Refractometer for Brewing - HI96841","description":"\u003cp\u003eHanna's digital refractometer for brewing measures the sugar content of wort and converts it to °Plato with the push of a single button. The HI96841 is built tough for use in a brewing environment, fast (1.5-second response), simple to use \/ clean and accurate to ±0.2 °Plato with automatic temperature compensation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmall sample size, as small as two metric drops of wort (0.1 mL).\u003c\/li\u003e\n\u003cli\u003eOne-button calibration makes setup quick and easy.\u003c\/li\u003e\n\u003cli\u003eQuick, precise results are displayed in 1.5 seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12  border-after--blue-wide\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eHanna Instruments HI96841 Digital Refractometer combines form and function into one compact unit. Featuring a 1.5 second response time, the HI96841 measures the refractive index of wort and converts it to °Plato with temperature compensation. The improved easy-to-read LCD screen displays temperature units (°C or °F) and measurements simultaneously. The HI96841’s IP65 water-resistant casing and sealed sample well are built to perform under harsh conditions, making it suitable for use in any brewery.\u003cbr\u003e\u003cbr\u003eThe °Plato scale is a way to quantify the concentration of sugars and dissolved solids in wort. This measurement can indicate the potential alcohol content of finished beer. The HI96841 converts the refractive index reading to °Plato based on the tables maintained by the International Commission for Uniform Methods of Sugar Analysis (ICUMSA) and the American Society of Brewing Chemists (ASBC).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for wort sugar analysis\u003c\/li\u003e\n\u003cli\u003eTemperature compensation algorithms based on sucrose solution\u003c\/li\u003e\n\u003cli\u003e0 to 30 °Plato range with ± 0.2 °Plato\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-6\"\u003e\n\u003ch2 class=\"section-header\"\u003eRefractive Index\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto small-order-1 large-order-2\"\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\" alt=\"Refractive_Index_Diagrams\" width=\"912\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" sizes=\"(max-width: 912px) 100vw, 912px\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-details=\"\" class=\"cell small-12 large-auto small-order-2 large-order-1\"\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96841 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96841 uses a LED light, prism, and lens to make measurement possible.\u003cbr\u003e\u003cbr\u003eVariations in temperature will affect the density of a solution based on the compound that is present. In digital refractometry, the use of temperature compensation is necessary for accurate results. The HI96841 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book for a percent by weight sucrose solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eAlcohol Interference\u003c\/h4\u003e\n\u003cp\u003eIt should be noted that once fermentation begins, ethanol and the residual sugar interfere with each other and prevent an accurate reading of the Brix value of your residual sugar.. For this reason, this refractometer cannot be used with finished beer or other fermented beverages. It is designed for use with wort only.\u003c\/p\u003e\n\u003ch2 class=\"section-header text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y small-up-1 medium-up-2 large-up-3\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as two metric drops (0.1 mL).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96841-digital-refractometer-for-beer.html\" alt=\"\"\u003e\u003cspan class=\"feature-header h4\"\u003eIP65 water resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96841\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 30 °Plato\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 °Plato\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2 °Plato\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41472914292823,"sku":"HI96841","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96841_2024-1200x1200-6649a0cc-e4f9-43da-b516-40b9bd97b0dc__99701.jpg?v=1736120497"},{"product_id":"digital-refractometer-for-brix-and-potential-alcohol-v-v-analysis-in-wine-must-and-juice","title":"HI96813 Digital Wine Refractometer | Brix \u0026 Potential Alcohol | Hanna Instruments","description":"\u003cp\u003eThe HI96813 is a rugged, portable digital refractometer designed for sugar (% Brix) measurement and potential alcohol measurement (% V\/V) of wine, juice and must. The HI96813 features a high accuracy of ±0.2% Brix and 0.2% V\/V potential alcohol. All readings are automatically compensated for temperature variations according to the ICUMSA Methods Book standard and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eμl\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI96813 Digital Wine Refractometer converts the refractive index of the sample to sucrose concentration in units of percent by weight, % Brix (also referred to as °Brix). The conversion used is based on the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis). Since the majority of sugar in grape juice is fructose and glucose and not sucrose, the reading is sometimes referred to as “Apparent Brix”.\u003c\/p\u003e\n\u003cp\u003eThe HI 96813 allows the user to tailor the instrument to their specific needs based on their experience since no fixed conversion factor is universally applicable. The first conversion is based on the % Brix value and an adjustable conversion factor between 0.50 and 0.70 (0.55 is a common value).\u003c\/p\u003e\n\u003cp\u003ePotential alcohol (%V\/V) = (0.50 to 0.70) x % Brix\u003c\/p\u003e\n\u003cp\u003eOne drawback of the above equation is that it does not take into account the non-fermentable sugars and extract. A second equation is also available that takes these factors into account and can give a more accurate estimate of the alcohol content in the finished wine. This conversion is named “C1” on the meter, and uses the following equation:\u003c\/p\u003e\n\u003cp\u003ePotential Alcohol (%V\/V) = 0.059 x [(2.66 x °Oe) - 30] (C1)\u003cbr\u003e* 1°Oe is roughly equal 0.2% Brix\u003c\/p\u003e\n\u003cp\u003eThe HI96813 is an easy to use tool for winemakers for measuring sugar and potential alcohol in grapes or must, in the field or in the lab.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for wine sugar and potential alcohol analysis\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation algorithms based on sucrose solution\u003c\/li\u003e\n\u003cli\u003e0 to 50 % Brix range with an accuracy of ± 0.2% Brix\u003c\/li\u003e\n\u003cli\u003e0-25 % potential alcohol range with an accuracy of ± 0.2% potential alcohol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12  border-after--blue-wide\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv data-details=\"\" class=\"cell small-12 large-auto small-order-2 large-order-1\"\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eMaking a Standard % Brix (Sucrose) Solution\u003c\/h4\u003e\n\u003cp\u003eTo make a Brix Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eWeigh out X grams of high purity sucrose (CAS #: 57-50-1) directly into a beaker.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003cli\u003eNote: Solutions above 65% may need to be vigorously stirred or shaken and heated in a water bath to roughly 40°C (104°F).\u003c\/li\u003e\n\u003cli\u003eRemove solution when sucrose has dissolved and allow to cool before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample to prepare as 25% sucrose solution:\u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e%Brix\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSucrose (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e25\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\" alt=\"Refractive_Index_Diagrams\" width=\"912\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" sizes=\"(max-width: 912px) 100vw, 912px\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-details=\"\" class=\"cell small-12 large-auto\"\u003e\n\u003cdiv data-detail-item=\"\" class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96813 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96813 uses an LED light, prism and lens to make measurement possible.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96813 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book Standard for a percent by weight sucrose solution at 20°C. These compensation algorithms vary based on the parameter being measured.\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg class=\"feature-image float-center\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" alt=\"\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96813\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50% Brix; 0 to 25% V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% Brix; 0.1% V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2% Brix; ±0.2 %V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41472937853015,"sku":"HI96813","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96813_2024-1200x1200-38d1cb6d-6d10-44f0-b0da-03e8062eed20__62774.jpg?v=1746120858"},{"product_id":"hanna-instruments-digital-refractometer-for-ethylene-glycol-analysis","title":"Hanna Instruments Digital Refractometer for Ethylene Glycol Analysis","description":"\u003cp\u003eThe HI96831 is a rugged, portable digital refractometer designed for the measurement of percent volume and freezing point of ethylene glycol based solutions. The HI96831 has a high accuracy of ±0.2% volume and ±0.5\u003cspan\u003e°\u003c\/span\u003eC freezing point and features simple operation that gives reliable results each and every time. All readings are automatically compensated for temperature variations and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96831 Digital Refractometer utilizes the measurement of refractive index to determine the percent volume and freezing points of ethylene glycol based solutions. Ethylene glycol is used in glycol cooling systems for industrial applications. Maintaining the appropriate percent of glycol is important in glycol chillers as too low of a percentage could lead to the system freezing and rupturing while too much glycol will reduce the systems efficiency. The instrument converts the refractive index of a sample to percent volume or freezing point. These conversions are based on internationally recognized references for unit conversion and temperature compensation for glycol solutions (e.g. CRC Handbook of Chemistry and Physics, 87th Edition). The HI96831 is an easy-to-use tool for measuring freezing point and percent volume in ethylene glycol solutions, in the field or in the lab.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for ethylene glycol analysis\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003e0 - 100% Volume range with ±0.2% accuracy\u003c\/li\u003e\n\u003cli\u003e0 to -50 °C freezing point range with ±0.5 °C accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12 large-auto\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eMaking a Standard Solution\u003c\/h4\u003e\n\u003cp\u003eTo make an Ethylene Glycol Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eVolumetrically add X mL of high purity ethylene glycol (CAS #: 107-21-1; MW 62.068) to a 100 mL Grade A volumetric flask.\u003c\/li\u003e\n\u003cli\u003eUse distilled or deionized water to bring the flask close to the total volume, mix, allow the solution to return to room temperature.\u003c\/li\u003e\n\u003cli\u003eOnce the solution has returned to room temperature use distilled or deionized water to bring the total volume to 100 mL. Mix solution well before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eEthylene Glycol\u003c\/td\u003e\n\u003ctd\u003eTotal Volume\u003c\/td\u003e\n\u003ctd\u003eExpected Freezing Point Value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 % V\/V\u003c\/td\u003e\n\u003ctd\u003e10.00 mL\u003c\/td\u003e\n\u003ctd\u003e100.00 mL\u003c\/td\u003e\n\u003ctd\u003e-3.8 °C (25.2 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e40 % V\/V\u003c\/td\u003e\n\u003ctd\u003e40.00 mL\u003c\/td\u003e\n\u003ctd\u003e100.00 mL\u003c\/td\u003e\n\u003ctd\u003e-26.3 °C (-15.4 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv data-hs-cos-type=\"module\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module\" id=\"hs_cos_wrapper_widget_1562866390569\"\u003e\n\u003csection class=\"banner--product-col2-details grid-container\"\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-6\"\u003e\n\u003ch2 class=\"section-header\"\u003eMeasurement Units\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12  border-after--blue-wide\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto small-order-1 large-order-2\"\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=600\u0026amp;name=brix-measurement-unit-chart.png 600w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=1200\u0026amp;name=brix-measurement-unit-chart.png 1200w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=1800\u0026amp;name=brix-measurement-unit-chart.png 1800w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=2400\u0026amp;name=brix-measurement-unit-chart.png 2400w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=3000\u0026amp;name=brix-measurement-unit-chart.png 3000w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=3600\u0026amp;name=brix-measurement-unit-chart.png 3600w\" width=\"1200\" alt=\"brix-measurement-unit-chart\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/brix-measurement-unit-chart.png?width=1200\u0026amp;name=brix-measurement-unit-chart.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12 large-auto small-order-2 large-order-1\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eFreezing point is displayed as a temperature from 0.0 to -50.0 °C corresponding to 0-58 % by volume. The display blinks the freezing point when the concentration of Ethylene glycol is greater than 78 % concentration by volume. When the display shows “LO”, the freezing point is at a minimum (below -50 °C).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12 large-6\"\u003e\n\u003ch2 class=\"section-header\"\u003eRefractive Index\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 912px) 100vw, 912px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" width=\"912\" alt=\"Refractive_Index_Diagrams\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12 large-auto\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96831 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96831 uses an LED light, prism and lens to make measurement possible.\u003cbr\u003e\u003cbr\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96831 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with internationally recognized references which vary based on the parameter being measured.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv data-hs-cos-type=\"module\" data-hs-cos-general-type=\"widget\" class=\"hs_cos_wrapper hs_cos_wrapper_widget hs_cos_wrapper_type_module\" id=\"hs_cos_wrapper_widget_1562866407847\"\u003e\n\u003csection class=\"banner--product-features\"\u003e\n\u003cdiv class=\"grid-container features-container\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x align-center feature-block-list\"\u003e\n\u003cdiv class=\"cell small-12 large-10\"\u003e\n\u003ch2 class=\"section-header text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y small-up-1 medium-up-2 large-up-3\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurements and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96831-digital-refractometer-for-ethylene-glycol-freezing-point-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header h4\"\u003eIP65 water resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthylene Glycol Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthylene Glycol Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEthylene Glycol Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFreezing Point (FP) Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to -50°C (32 to -58°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFreezing Point (FP) Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFreezing Point (FP) Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.5°C (±1.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41485065879639,"sku":"HI96831","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96831_2024-1200x1200-d3a7008a-4830-434c-b2ea-0177bf3033ee__17842.jpg?v=1736561865"},{"product_id":"hanna-hi740318-carrying-case-hi96-photometer-protective","title":"Hanna Instruments Carrying Case HI740318 - Protective Case for HI96 Series Photometers","description":"\u003cp\u003e\u003cstrong\u003eProtect your investment and stay organized\u003c\/strong\u003e with the Hanna Instruments HI740318 carrying case. This professional-grade protective case is custom-designed for HI96 series portable photometers, providing secure storage and transport for your instrument, reagents, and accessories in the lab or field.\u003c\/p\u003e\n\n\u003ch4\u003eSuperior Protection Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom-fit design:\u003c\/strong\u003e Precision-molded interior specifically for HI96 series portable photometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Rugged exterior protects against impacts, moisture, and environmental hazards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganized storage:\u003c\/strong\u003e Dedicated compartments for photometer, cuvettes, reagents, and accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure closure:\u003c\/strong\u003e Reliable latching system keeps contents safe during transport\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable design:\u003c\/strong\u003e Compact and lightweight for easy field work and travel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional appearance:\u003c\/strong\u003e Clean, organized presentation for client-facing work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eWhy a Dedicated Case Matters:\u003c\/h4\u003e\n\u003cp\u003eYour HI96 photometer is a precision instrument that requires protection from drops, moisture, dust, and temperature extremes. The HI740318 carrying case ensures your equipment arrives ready to use, with all necessary accessories organized and accessible. No more searching for reagents or worrying about damaged cuvettes during transport.\u003c\/p\u003e\n\n\u003ch4\u003eProfessional Applications:\u003c\/h4\u003e\n\u003cp\u003eEssential for water treatment professionals, pool service technicians, environmental consultants, aquaculture specialists, and laboratory technicians who need to transport photometric testing equipment between sites. Perfect for field testing, mobile laboratories, client visits, and multi-location operations.\u003c\/p\u003e\n\n\u003ch4\u003eWhat Fits Inside:\u003c\/h4\u003e\n\u003cp\u003eDesigned to accommodate your HI96 series photometer plus essential accessories including glass cuvettes, reagent packets, calibration standards, cleaning supplies, and instruction materials. Everything you need for complete water quality testing in one organized, protective case.\u003c\/p\u003e\n\n\u003ch4\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HI740318\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e HI96 series portable photometers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Romania\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProfessional-Grade Quality:\u003c\/h4\u003e\n\u003cp\u003eManufactured by Hanna Instruments to the same exacting standards as their precision testing equipment. Extend the life of your HI96 photometer and maintain professional organization with this purpose-built carrying case.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eCompatible with all HI96 series portable photometers. Photometer and accessories sold separately. A smart investment for professionals who demand reliability and organization.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41613465878615,"sku":"HI740318","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/carrying-case-for-portable-96-series-photometers_1.jpg?v=1742257589"},{"product_id":"digital-refractometer-for-seawater-analysis-hi96822-copy","title":"HI96822 Digital Seawater Refractometer | Salinity \u0026 Specific Gravity | Hanna","description":"\u003cp\u003eThe HI96822 is a rugged, portable digital refractometer designed for the measurement of salinity of natural or artificial seawater. The HI96822 displays results in three popular measurement units: Practical Salinity Units (PSU), salinity in parts per thousands (ppt) and specific gravity (S.G. (20\/20)). The instrument's high accuracy and simple operation gives reliable results each and every time. All readings are automatically compensated for temperature variations and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96822 Digital Refractometer eliminates the uncertainty associated with mechanical refractometers by measuring the refractive index to determine the salinity of natural and artificial seawater including brackish, ocean water or saltwater aquarium. The instrument converts the refractive index of a sample to PSU, ppt and specific gravity. These conversions are based on respected scientific publications using the physical properties of seawater (not sodium chloride). The HI96822 is an easy to use tool for measuring salinity in natural and artificial seawater whether in the field, lab or at home.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for seawater salinity analysis (not NaCl)\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation\u003c\/li\u003e\n\u003cli\u003eHigh accuracy measurements displayed as PSU, ppt and specific gravity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eMaking a Standard Solution\u003c\/h4\u003e\n\u003cp\u003eSodium Chloride solutions can be used to check the accuracy of the meter. The table below lists two Sodium Chloride solutions and their expected ppt Seawater value.\u003cbr\u003e\u003cbr\u003eTo make a Standard NaCl Solution (g\/100 g), follow the procedure below\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eTo make an X NaCl solution weigh out X grams of high purity dried Sodium Chloride (CAS #: 7647-14-5: MW 58.44) directly into the container.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample Standard NaCl Solution \u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNaCl (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eExpected Seawater value (ppt)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e3.5% NaCl\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96.50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e34\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e10% NaCl\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90.00\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e96\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96822 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, the light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96822 uses an LED light, prism and lens to make measurement possible.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96822 contains a built-in temperature sensor and is programmed specialized algorithms then apply temperature compensation to the measurement and convert the refractive index to PSU (Practical Salinity Units), ppt (part per thousand) or S.G. (Specific Gravity) (20\/20). PSU is defined as the conductivity ratio of seawater to a standard KCl solution. It is based upon the work of the UNESCO, ICES, SCOR, and IAPSO. This information is published in The Joint Panel of Oceanographic Tables and Standards. An older salinity scale is ppt (10-3), where salinity is defined by “the salt content is the weight of the inorganic salts contained in 1 kg of seawater if all bromide and iodide are replaced by an equivalent amount of oxides” (Knudsen, 1901). Specific Gravity (20\/20) is based upon the published relationship between density at 20 °C and the mass of dissolved salts in the seawater sample (CRC Handbook of Chemistry and Physics, 87th Edition).\u003c\/p\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 912px) 100vw, 912px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" width=\"912\" alt=\"Refractive_Index_Diagrams\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96822-digital-refractometer-for-seawater-analysis.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96822\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50 PSU; 0 to 150 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 PSU; 1 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSalinity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2 PSU; ±2 ppt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.000 to 1.114\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecific Gravity Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41621284880471,"sku":"HI96822-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96822-BOX.png?v=1742679068"},{"product_id":"digital-refractometer-for-brix-and-potential-alcohol-v-v-analysis-in-wine-must-and-juice-copy","title":"HI96813 Digital Wine Refractometer | Brix \u0026 Potential Alcohol | Hanna Instruments","description":"\u003cp\u003eThe HI96813 is a rugged, portable digital refractometer designed for sugar (% Brix) measurement and potential alcohol measurement (% V\/V) of wine, juice and must. The HI96813 features a high accuracy of ±0.2% Brix and 0.2% V\/V potential alcohol. All readings are automatically compensated for temperature variations according to the ICUMSA Methods Book standard and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eμl\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI96813 Digital Wine Refractometer converts the refractive index of the sample to sucrose concentration in units of percent by weight, % Brix (also referred to as °Brix). The conversion used is based on the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis). Since the majority of sugar in grape juice is fructose and glucose and not sucrose, the reading is sometimes referred to as “Apparent Brix”.\u003c\/p\u003e\n\u003cp\u003eThe HI 96813 allows the user to tailor the instrument to their specific needs based on their experience since no fixed conversion factor is universally applicable. The first conversion is based on the % Brix value and an adjustable conversion factor between 0.50 and 0.70 (0.55 is a common value).\u003c\/p\u003e\n\u003cp\u003ePotential alcohol (%V\/V) = (0.50 to 0.70) x % Brix\u003c\/p\u003e\n\u003cp\u003eOne drawback of the above equation is that it does not take into account the non-fermentable sugars and extract. A second equation is also available that takes these factors into account and can give a more accurate estimate of the alcohol content in the finished wine. This conversion is named “C1” on the meter, and uses the following equation:\u003c\/p\u003e\n\u003cp\u003ePotential Alcohol (%V\/V) = 0.059 x [(2.66 x °Oe) - 30] (C1)\u003cbr\u003e* 1°Oe is roughly equal 0.2% Brix\u003c\/p\u003e\n\u003cp\u003eThe HI96813 is an easy to use tool for winemakers for measuring sugar and potential alcohol in grapes or must, in the field or in the lab.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for wine sugar and potential alcohol analysis\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation algorithms based on sucrose solution\u003c\/li\u003e\n\u003cli\u003e0 to 50 % Brix range with an accuracy of ± 0.2% Brix\u003c\/li\u003e\n\u003cli\u003e0-25 % potential alcohol range with an accuracy of ± 0.2% potential alcohol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12  border-after--blue-wide\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto small-order-2 large-order-1\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eMaking a Standard % Brix (Sucrose) Solution\u003c\/h4\u003e\n\u003cp\u003eTo make a Brix Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eWeigh out X grams of high purity sucrose (CAS #: 57-50-1) directly into a beaker.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003cli\u003eNote: Solutions above 65% may need to be vigorously stirred or shaken and heated in a water bath to roughly 40°C (104°F).\u003c\/li\u003e\n\u003cli\u003eRemove solution when sucrose has dissolved and allow to cool before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample to prepare as 25% sucrose solution:\u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e%Brix\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSucrose (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e25\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col2-detail-group grid-x grid-padding-x grid-padding-y align-right\"\u003e\n\u003cdiv class=\"cell small-12\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 912px) 100vw, 912px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" width=\"912\" alt=\"Refractive_Index_Diagrams\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12 large-auto\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96813 takes measurements based on a sample’s refractive index. Refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96813 uses an LED light, prism and lens to make measurement possible.\u003c\/p\u003e\n\u003cp\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96813 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book Standard for a percent by weight sucrose solution at 20°C. These compensation algorithms vary based on the parameter being measured.\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays measurement and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96813-digital-refractometer-for-brix-and-potential-alcohol-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96813\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50% Brix; 0 to 25% V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% Brix; 0.1% V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2% Brix; ±0.2 %V\/V Potential Alcohol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41694509367383,"sku":"HI96813-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96813-BOX.png?v=1746120858"},{"product_id":"hanna-instruments-digital-refractometer-for-sugar-brix-analysis-in-must-and-juice-copy","title":"Hanna Instruments Digital Refractometer for Sugar Analysis with Hard carrying case","description":"\u003cp\u003eThe HI96811 is a rugged, portable digital refractometer designed for sugar measurement of juice and must. The HI96811 reports sugar content as % Brix and has a high accuracy of ±0.2%. The operation of the meter is simplified with only two buttons: one button is to calibrate with distilled or deionized water and the other to take a measurement. All readings are automatically compensated for temperature variations according to the ICUMSA Methods Book standard and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample size as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003cli\u003eSealed stainless steel well with high-grade optical prism made of flint glass\u003c\/li\u003e\n\u003cli\u003eFast 1.5 second response time for temperature compensated readings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003eThe HI96811 Digital Refractometer converts the refractive index of a juice or must sample to % Brix. This conversion is based on the tables found in the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis) that documents the changes in the refractive index with temperature for a percent by weight sucrose solution. Since the majority of sugar in grape juice and must is fructose and glucose instead of sucrose, the reading is sometimes referred to as “Apparent Brix”. Typical grapes at harvest will be between 19-24% Brix or degrees Brix (°Bx). The HI96811 is an easy-to-use tool for winemakers for measuring sugar in grapes or must, in the field or in the lab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for winemaking sugar analysis\u003c\/li\u003e\n\u003cli\u003eTemperature Compensation algorithms based on sucrose solution\u003c\/li\u003e\n\u003cli\u003e0 to 50% Brix range with an accuracy of +\/- 0.2% Brix\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eMaking a Standard % Brix (Sucrose) Solution\u003c\/h4\u003e\n\u003cp\u003eTo make a Brix Solution, follow the procedure below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlace container (such as a glass vial or dropper bottle that has a cover) on an analytical balance.\u003c\/li\u003e\n\u003cli\u003eTare the balance.\u003c\/li\u003e\n\u003cli\u003eWeigh out X grams of high purity sucrose (CAS #: 57-50-1) directly into a beaker.\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to the beaker so the total weight of the solution is 100g.\u003c\/li\u003e\n\u003cli\u003eNote: Solutions above 65% may need to be vigorously stirred or shaken and heated in a water bath to roughly 40°C (104°F).\u003c\/li\u003e\n\u003cli\u003eRemove solution when sucrose has dissolved and allow to cool before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExample to prepare as 25% sucrose solution:\u003c\/p\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e%Brix\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSucrose (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWater (g)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTotal (g)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e25\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e25.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e75.000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100.00\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003cp\u003e\u003cimg sizes=\"(max-width: 912px) 100vw, 912px\" srcset=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=456\u0026amp;name=Refractive_Index_Diagrams.jpg 456w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg 912w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1368\u0026amp;name=Refractive_Index_Diagrams.jpg 1368w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=1824\u0026amp;name=Refractive_Index_Diagrams.jpg 1824w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2280\u0026amp;name=Refractive_Index_Diagrams.jpg 2280w, https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=2736\u0026amp;name=Refractive_Index_Diagrams.jpg 2736w\" width=\"912\" alt=\"Refractive_Index_Diagrams\" src=\"https:\/\/www.hannainst.com\/hs-fs\/hubfs\/Refractive_Index_Diagrams.jpg?width=912\u0026amp;name=Refractive_Index_Diagrams.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"cell small-12 large-auto\" data-details=\"\"\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\" data-detail-item=\"\"\u003e\n\u003cdiv class=\"cell small-12 large-auto\"\u003e\n\u003ch4\u003eRefractive Index\u003c\/h4\u003e\n\u003cp\u003eThe HI96811 takes measurements based on a sample’s refractive index. The refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, the light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96811 uses an LED light, prism and lens to make measurement possible.\u003cbr\u003e\u003cbr\u003eVariations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96811 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book Standard for a percent by weight sucrose solution.\u003c\/p\u003e\n\u003ch2 class=\"section-header border-after--green text-center\"\u003eFeatures-at-a-glance\u003c\/h2\u003e\n\u003cdiv class=\"grid-x grid-padding-x grid-padding-y\"\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eOne-point calibration\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate with distilled or deionized water\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eSmall sample size\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSample size can be as small as 2 metric drops (100 μl)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eQuick, accurate results\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eReadings are displayed in approximately 1.5 seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eDual-level LCD\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eThe dual-level LCD displays % Brix and temperature readings simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eBattery indicators\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eBattery percent level remaining at startup and low battery indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic shut-off\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eTo conserve battery life the meter shuts off automatically after three minutes of non-use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eStainless steel sample well\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eEasy to clean and corrosion-resistant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eIP65 water-resistant protection\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eWater resistant ABS plastic casing designed to perform under laboratory and field conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature cell\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/www.hannainst.com\/hi96811-digital-refractometer-for-brix-analysis-in-wine.html\" class=\"feature-image float-center\"\u003e\u003cspan class=\"feature-header border-after--green-fade h4\"\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003eSamples automatically compensated for temperature variations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Name\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI96811\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 50% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSugar Content Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.2% Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1°C (0.1°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±0.3°C (±0.5°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomatic Shut-Off\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eafter three minutes of non-use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Type \/ Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V \/ approximately 5000 readings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e192 x 102 x 67 mm (7.6 x 4.01 x 2.6”)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e420 g (14.8 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Light Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eyellow LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefractometer Temperature Compensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eautomatic between 10 and 40°C (50 to 104°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Sample Volume\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100 μL (to cover prism totally)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSample Cell\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003estainless steel ring and flint glass prism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eapproximately 1.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Information\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupplied with battery and instruction manual.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41706511892567,"sku":"HI96811-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96811-BOX.png?v=1746810958"},{"product_id":"digital-refractometer-for-sugar-baume-analysis-in-wine-must-and-juice-hi96812","title":"HI96812 Digital Refractometer for Baumé Measurement in Wine | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Baumé Measurement in Wine Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96812 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring sugar content in wine, must, and juice as degrees Baumé (°Baumé). With a 0-28°Baumé range and industry-leading ±0.1°Baumé accuracy, this instrument is the professional choice for winemakers, enologists, and vineyard managers requiring reliable sugar analysis for fermentation monitoring and quality control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in vineyard and cellar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUnderstanding Baumé Scale for Winemaking\u003c\/h3\u003e\n\u003cp\u003eThe Baumé scale is widely used in winemaking to measure sugar content in must and juice. One degree Baumé (°Baumé) is approximately equal to 1.8% Brix and corresponds to approximately 1% alcohol when the wine is fully fermented. This makes the HI96812 an essential tool for predicting potential alcohol content and monitoring fermentation progress.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for sugar analysis in wine production, grape must evaluation, juice processing, and fermentation monitoring. Essential for harvest timing decisions, quality control, and ensuring consistent wine production.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 28°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.1°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA and AOAC standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 9V battery (approximately 5000 readings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96812 measures sugar content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to degrees Baumé according to AOAC International Official Methods of Analysis standards. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results in both field and laboratory conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays °Baumé and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for vineyard and cellar conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96812 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision winemaking instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41793146191959,"sku":"HI96812","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96812_2024-1200x1200-72b427e8-4162-4701-adcc-d1007486ad5a__80600.jpg?v=1751558413"},{"product_id":"digital-refractometer-for-sugar-baume-analysis-in-wine-must-and-juice-hi96812-copy","title":"HI96812 Digital Refractometer for Baumé Measurement in Wine | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Baumé Measurement in Wine Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96812 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring sugar content in wine, must, and juice as degrees Baumé (°Baumé). With a 0-28°Baumé range and industry-leading ±0.1°Baumé accuracy, this instrument is the professional choice for winemakers, enologists, and vineyard managers requiring reliable sugar analysis for fermentation monitoring and quality control.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in vineyard and cellar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package:\u003c\/strong\u003e Includes hard carrying case for secure transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUnderstanding Baumé Scale for Winemaking\u003c\/h3\u003e\n\u003cp\u003eThe Baumé scale is widely used in winemaking to measure sugar content in must and juice. One degree Baumé (°Baumé) is approximately equal to 1.8% Brix and corresponds to approximately 1% alcohol when the wine is fully fermented. This makes the HI96812 an essential tool for predicting potential alcohol content and monitoring fermentation progress.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for sugar analysis in wine production, grape must evaluation, juice processing, and fermentation monitoring. Essential for harvest timing decisions, quality control, and ensuring consistent wine production.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 28°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.1°Baumé\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA and AOAC standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 9V battery (approximately 5000 readings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96812 measures sugar content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to degrees Baumé according to AOAC International Official Methods of Analysis standards. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results in both field and laboratory conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays °Baumé and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for vineyard and cellar conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96812 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision winemaking instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41794194309207,"sku":"HI96812-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96812-Box.png?v=1751558413"},{"product_id":"hanna-calibration-check-solution-for-hi9813-6-25-x-20-ml-sachets","title":"Hanna  HI50021P Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)","description":"\u003cp\u003eHI50021P is a premium quality calibration check solution used exclusively for the HI9813-6 portable pH\/EC\/TDS\/Temp. meter. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI50021P is for 25 sachets containing 20 mL of solution that is used to verify the calibration and functionality of the pH electrode.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuick check for HI9813-6 pH calibration\u003c\/li\u003e\n\u003cli\u003eSingle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp id=\"docs-internal-guid-0145b975-b92a-7fc7-f3ce-d1231acaaeca\"\u003eHI50021P is a premium quality calibration check solution produced in accordance with ISO 3696\/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. It is specially formulated for use with the HI9813-6 portable pH\/EC\/TDS\/Temp. meter. It allows the user to check the meter's calibration status at any time by simply rinsing the probe with water and immersing it in the solution. The meter will indicate the probe's condition.\u003c\/p\u003e\n\u003ch4\u003eConvenience of individual packaging\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for field use due to portability\u003c\/li\u003e\n\u003cli\u003eEvery sachet is as fresh as the day it was packaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEach sachet marked with lot number and expiration date.\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLight block packaging\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents any oxidation from UV light that could affect quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 id=\"docs-internal-guid-0145b975-b92a-f7c3-f0b9-0f22f7847064\"\u003eCAL-CHECK\u003csup\u003e™\u003c\/sup\u003e FEATURE \/ CLEAN \u0026amp; CAL PROCEDURE\u003c\/h4\u003e\n\u003cp\u003eThe unique Cal-Check\u003csup\u003e™\u003c\/sup\u003e feature allows the user to check the meter calibration status at any time. Simply follow the procedure outlined below for a quick assessment of the calibration status.\u003c\/p\u003e\n\u003cbr\u003e\n\u003col\u003e\n\u003cli\u003eRinse the probe with water.\u003c\/li\u003e\n\u003cli\u003eImmerse the probe in the HI50021P check solution.\u003c\/li\u003e\n\u003cli\u003ePress the Check key.\u003c\/li\u003e\n\u003cli\u003eIf the meter is calibrated \"Probe is OK in. message is displayed.\u003cbr\u003e\u003cimg width=\"84\" alt=\"Probe is ok message\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=42\u0026amp;name=probe-is-ok-screen-shot.png 42w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=84\u0026amp;name=probe-is-ok-screen-shot.png 84w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=126\u0026amp;name=probe-is-ok-screen-shot.png 126w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=168\u0026amp;name=probe-is-ok-screen-shot.png 168w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=210\u0026amp;name=probe-is-ok-screen-shot.png 210w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=252\u0026amp;name=probe-is-ok-screen-shot.png 252w\" sizes=\"(max-width: 84px) 100vw, 84px\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=84\u0026amp;name=probe-is-ok-screen-shot.png\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf cleaning is needed \"Clean Probe and Calibration. message is displayed\u003cbr\u003e\u003cimg width=\"88\" alt=\"Clean probe and calibrate message\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=44\u0026amp;name=clean-probe-screen-shot.png 44w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=88\u0026amp;name=clean-probe-screen-shot.png 88w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=132\u0026amp;name=clean-probe-screen-shot.png 132w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=176\u0026amp;name=clean-probe-screen-shot.png 176w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=220\u0026amp;name=clean-probe-screen-shot.png 220w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=264\u0026amp;name=clean-probe-screen-shot.png 264w\" sizes=\"(max-width: 88px) 100vw, 88px\" src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=88\u0026amp;name=clean-probe-screen-shot.png\"\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col start=\"5\"\u003e\n\u003col\u003e\n\u003cli\u003eImmerse the probe in appropriate cleaning solution (i.e. HI700661) for 5 minutes, then rinse it with tap water.\u003c\/li\u003e\n\u003cli\u003eImmerse again in the HI50021 check solution and press the CHECK key. If the message \"Probe is OK in. is displayed, the meter does not need calibration. If the message \"Clean Probe and Calibration. is displayed then calibration must be performed. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eNote: If the reading is around pH 4.0 when the probe is placed in Cal-Check solution then the probe is broken and has to be replaced.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003esku\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI50021P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCal-Check solution for HI9813-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41817863389271,"sku":"HI50021P","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/calibration-check-solution-hi50021p__68209.1570456342.jpg?v=1752676397"},{"product_id":"hanna-calibration-check-solution-for-hi9813-6-25-x-20-ml-sachets-copy","title":"Ten (10) Pack Hanna Calibration Check Solution for HI9813-6","description":"\u003cp\u003eHI50021 is a premium quality calibration check solution used exclusively for the HI9813-6 portable pH\/EC\/TDS\/Temp. meter. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI50021 is for 10 sachets containing 20 mL of solution that is used to verify the calibration and functionality of the pH electrode.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQuick check for HI9813-6 pH calibration\u003c\/li\u003e\n\u003cli\u003eSingle use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp id=\"docs-internal-guid-0145b975-b92a-7fc7-f3ce-d1231acaaeca\"\u003eHI50021P is a premium quality calibration check solution produced in accordance with ISO 3696\/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. It is specially formulated for use with the HI9813-6 portable pH\/EC\/TDS\/Temp. meter. It allows the user to check the meter's calibration status at any time by simply rinsing the probe with water and immersing it in the solution. The meter will indicate the probe's condition.\u003c\/p\u003e\n\u003ch4\u003eConvenience of individual packaging\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for field use due to portability\u003c\/li\u003e\n\u003cli\u003eEvery sachet is as fresh as the day it was packaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEach sachet marked with lot number and expiration date.\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHanna solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened sachet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLight block packaging\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents any oxidation from UV light that could affect quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch4 id=\"docs-internal-guid-0145b975-b92a-f7c3-f0b9-0f22f7847064\"\u003eCAL-CHECK\u003csup\u003e™\u003c\/sup\u003e FEATURE \/ CLEAN \u0026amp; CAL PROCEDURE\u003c\/h4\u003e\n\u003cp\u003eThe unique Cal-Check\u003csup\u003e™\u003c\/sup\u003e feature allows the user to check the meter calibration status at any time. Simply follow the procedure outlined below for a quick assessment of the calibration status.\u003c\/p\u003e\n\u003cbr\u003e\n\u003col\u003e\n\u003cli\u003eRinse the probe with water.\u003c\/li\u003e\n\u003cli\u003eImmerse the probe in the HI50021P check solution.\u003c\/li\u003e\n\u003cli\u003ePress the Check key.\u003c\/li\u003e\n\u003cli\u003eIf the meter is calibrated \"Probe is OK in. message is displayed.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=84\u0026amp;name=probe-is-ok-screen-shot.png\" sizes=\"(max-width: 84px) 100vw, 84px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=42\u0026amp;name=probe-is-ok-screen-shot.png 42w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=84\u0026amp;name=probe-is-ok-screen-shot.png 84w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=126\u0026amp;name=probe-is-ok-screen-shot.png 126w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=168\u0026amp;name=probe-is-ok-screen-shot.png 168w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=210\u0026amp;name=probe-is-ok-screen-shot.png 210w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/probe-is-ok-screen-shot.png?width=252\u0026amp;name=probe-is-ok-screen-shot.png 252w\" alt=\"Probe is ok message\" width=\"84\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf cleaning is needed \"Clean Probe and Calibration. message is displayed\u003cbr\u003e\u003cimg src=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=88\u0026amp;name=clean-probe-screen-shot.png\" sizes=\"(max-width: 88px) 100vw, 88px\" srcset=\"https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=44\u0026amp;name=clean-probe-screen-shot.png 44w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=88\u0026amp;name=clean-probe-screen-shot.png 88w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=132\u0026amp;name=clean-probe-screen-shot.png 132w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=176\u0026amp;name=clean-probe-screen-shot.png 176w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=220\u0026amp;name=clean-probe-screen-shot.png 220w, https:\/\/cdn2.hubspot.net\/hubfs\/2134380\/001-website\/images\/clean-probe-screen-shot.png?width=264\u0026amp;name=clean-probe-screen-shot.png 264w\" alt=\"Clean probe and calibrate message\" width=\"88\"\u003e \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col start=\"5\"\u003e\n\u003col\u003e\n\u003cli\u003eImmerse the probe in appropriate cleaning solution (i.e. HI700661) for 5 minutes, then rinse it with tap water.\u003c\/li\u003e\n\u003cli\u003eImmerse again in the HI50021 check solution and press the CHECK key. If the message \"Probe is OK in. is displayed, the meter does not need calibration. If the message \"Clean Probe and Calibration. is displayed then calibration must be performed. \u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eNote: If the reading is around pH 4.0 when the probe is placed in Cal-Check solution then the probe is broken and has to be replaced.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003esku\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHI50021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCal-Check solution for HI9813-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41820927885399,"sku":"HI50021P-10","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/calibration-check-solution-hi50021p__68209.1570456342.jpg?v=1752676397"},{"product_id":"hanna-instruments-digital-refractometer-for-fructose-by-weight-analysis","title":"HI96802 Digital Refractometer for Fructose Measurement | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Fructose Measurement in Food Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96802 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring fructose content in aqueous food solutions as % fructose by weight (%w\/w). With a comprehensive 0-85% range and industry-leading ±0.2% accuracy, this instrument is the professional choice for food laboratories, quality control departments, and production facilities requiring reliable fructose analysis.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for fructose analysis in fruits, juices, energy drinks, honey, jams, marmalades, soy milk, puddings, soups, jellies, tofu, condiments, and other food products requiring fructose content measurement.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 85% mass (% w\/w fructose)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.2% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96802 measures fructose content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to % fructose by weight according to ICUMSA Methods Book standards for fructose solutions. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for laboratory and field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96802 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePreparing Standard Fructose Solutions for Calibration Verification\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProcedure:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace a clean container on an analytical balance and tare to zero\u003c\/li\u003e\n\u003cli\u003eWeigh the required amount of high-purity fructose (CAS #: 57-48-7)\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to reach 100g total weight\u003c\/li\u003e\n\u003cli\u003eFor solutions above 65%, stir vigorously and heat to ~40°C (104°F) until dissolved, then cool before use\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eExample: 25% Fructose Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFructose % (g\/100g)\u003c\/th\u003e\n\u003cth\u003eFructose (g)\u003c\/th\u003e\n\u003cth\u003eWater (g)\u003c\/th\u003e\n\u003cth\u003eTotal (g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25.000\u003c\/td\u003e\n\u003ctd\u003e75.000\u003c\/td\u003e\n\u003ctd\u003e100.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision analytical instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41944166989911,"sku":"HI96802","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96802_2024-1200x1200-aad74cd7-164f-4bbc-9a9d-76c61844e2e1__17483.jpg?v=1756594134"},{"product_id":"hanna-instruments-digital-refractometer-for-invert-sugar-by-weight-analysis","title":"HI96804 Digital Refractometer for Invert Sugar Measurement | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Invert Sugar Measurement in Food Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96804 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring invert sugar content in aqueous food solutions as % invert sugar by weight. With a comprehensive 0-85% range and industry-leading ±0.2% accuracy, this instrument is the professional choice for food laboratories, quality control departments, and production facilities requiring reliable invert sugar analysis.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for invert sugar analysis in honey, jams, manufactured invert sugar from sucrose splitting, and other food products requiring invert sugar content measurement. Essential for confectionery, beverage, and food production quality control.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 85% mass (% w\/w invert sugar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.2% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96804 measures invert sugar content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to % invert sugar by weight according to ICUMSA Methods Book standards for invert sugar solutions. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding Invert Sugar\u003c\/h3\u003e\n\u003cp\u003eInvert sugar is a mixture of glucose and fructose produced by splitting sucrose molecules. It occurs naturally in honey and is manufactured for use in confectionery, beverages, and baked goods due to its enhanced sweetness and moisture-retention properties. Accurate measurement is critical for quality control and product consistency.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for laboratory and field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96804 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision analytical instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41944215322711,"sku":"HI96804","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96804_2024-1200x1200-24cdef0b-a8c6-4091-8246-7e07f57ffcf1__88420.jpg?v=1756596556"},{"product_id":"hanna-instruments-digital-refractometer-for-fructose-by-weight-analysis-copy","title":"HI96802 Digital Refractometer for Fructose Measurement | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Fructose Measurement in Food Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96802 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring fructose content in aqueous food solutions as % fructose by weight (%w\/w). With a comprehensive 0-85% range and industry-leading ±0.2% accuracy, this instrument is the professional choice for food laboratories, quality control departments, and production facilities requiring reliable fructose analysis.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package:\u003c\/strong\u003e Includes hard carrying case for secure transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for fructose analysis in fruits, juices, energy drinks, honey, jams, marmalades, soy milk, puddings, soups, jellies, tofu, condiments, and other food products requiring fructose content measurement.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 85% mass (% w\/w fructose)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.2% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96802 measures fructose content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to % fructose by weight according to ICUMSA Methods Book standards for fructose solutions. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for laboratory and field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96802 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePreparing Standard Fructose Solutions for Calibration Verification\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProcedure:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace a clean container on an analytical balance and tare to zero\u003c\/li\u003e\n\u003cli\u003eWeigh the required amount of high-purity fructose (CAS #: 57-48-7)\u003c\/li\u003e\n\u003cli\u003eAdd distilled or deionized water to reach 100g total weight\u003c\/li\u003e\n\u003cli\u003eFor solutions above 65%, stir vigorously and heat to ~40°C (104°F) until dissolved, then cool before use\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eExample: 25% Fructose Solution\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"5\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFructose % (g\/100g)\u003c\/th\u003e\n\u003cth\u003eFructose (g)\u003c\/th\u003e\n\u003cth\u003eWater (g)\u003c\/th\u003e\n\u003cth\u003eTotal (g)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e25.000\u003c\/td\u003e\n\u003ctd\u003e75.000\u003c\/td\u003e\n\u003ctd\u003e100.000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision analytical instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41945921683543,"sku":"HI96802-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96802-Box.png?v=1756594134"},{"product_id":"hanna-instruments-digital-refractometer-for-invert-sugar-by-weight-analysis-copy","title":"HI96804 Digital Refractometer for Invert Sugar Measurement | Hanna Instruments","description":"\u003ch2\u003eProfessional Digital Refractometer for Accurate Invert Sugar Measurement in Food Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHanna Instruments HI96804 Digital Refractometer\u003c\/strong\u003e delivers laboratory-grade precision for measuring invert sugar content in aqueous food solutions as % invert sugar by weight. With a comprehensive 0-85% range and industry-leading ±0.2% accuracy, this instrument is the professional choice for food laboratories, quality control departments, and production facilities requiring reliable invert sugar analysis.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast, Accurate Results:\u003c\/strong\u003e Get precise readings in just 1.5 seconds with automatic temperature compensation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Sample Required:\u003c\/strong\u003e Analyze samples as small as 100 μL (2 metric drops)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Construction:\u003c\/strong\u003e Sealed flint glass prism and stainless steel well ensure durability and easy cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField \u0026amp; Lab Ready:\u003c\/strong\u003e IP65 water-resistant rating for reliable performance in any environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Operation:\u003c\/strong\u003e Two-button interface with dual-level LCD displaying measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Package:\u003c\/strong\u003e Includes hard carrying case for secure transport and storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cp\u003ePerfect for invert sugar analysis in honey, jams, manufactured invert sugar from sucrose splitting, and other food products requiring invert sugar content measurement. Essential for confectionery, beverage, and food production quality control.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e 0 to 85% mass (% w\/w invert sugar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.1% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.2% mass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0.0 to 80.0°C (32.0 to 176.0°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Resolution:\u003c\/strong\u003e 0.1°C (0.1°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Accuracy:\u003c\/strong\u003e ±0.3°C (±0.5°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Compensation:\u003c\/strong\u003e Automatic (10-40°C \/ 50-104°F) based on ICUMSA standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSample Volume:\u003c\/strong\u003e 100 μL minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e ~1.5 seconds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration:\u003c\/strong\u003e Simple one-point calibration with distilled\/deionized water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP65 water-resistant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight Source:\u003c\/strong\u003e Yellow LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 192 x 102 x 67 mm (7.6 x 4.0 x 2.6\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 420 g (14.8 oz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Refractive Index Technology Works\u003c\/h3\u003e\n\u003cp\u003eThe HI96804 measures invert sugar content by analyzing how light refracts through your sample. Using a yellow LED light source, precision prism, and linear image sensor, the instrument determines the refractive index and converts it to % invert sugar by weight according to ICUMSA Methods Book standards for invert sugar solutions. The built-in temperature sensor ensures all readings are automatically compensated for temperature variations, delivering consistent, reliable results.\u003c\/p\u003e\n\n\u003ch3\u003eUnderstanding Invert Sugar\u003c\/h3\u003e\n\u003cp\u003eInvert sugar is a mixture of glucose and fructose produced by splitting sucrose molecules. It occurs naturally in honey and is manufactured for use in confectionery, beverages, and baked goods due to its enhanced sweetness and moisture-retention properties. Accurate measurement is critical for quality control and product consistency.\u003c\/p\u003e\n\n\u003ch3\u003eProfessional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne-point calibration with distilled or deionized water\u003c\/li\u003e\n\u003cli\u003eDual-level LCD displays measurement and temperature simultaneously\u003c\/li\u003e\n\u003cli\u003eStainless steel sample well - corrosion-resistant and easy to clean\u003c\/li\u003e\n\u003cli\u003eBattery level indicator and low battery warning\u003c\/li\u003e\n\u003cli\u003eAutomatic shut-off after 3 minutes to conserve battery life\u003c\/li\u003e\n\u003cli\u003eRugged ABS plastic housing designed for laboratory and field conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHI96804 Digital Refractometer\u003c\/li\u003e\n\u003cli\u003eHard carrying case\u003c\/li\u003e\n\u003cli\u003e9V battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eMade in Romania by Hanna Instruments - trusted worldwide for precision analytical instrumentation.\u003c\/em\u003e\u003c\/p\u003e","brand":"HANNA Instruments","offers":[{"title":"Default Title","offer_id":41945930072151,"sku":"HI96804-BOX","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/HI96804-Box.png?v=1756596438"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/collections\/Refractive_Index_Diagrams_1.jpg?v=1751640498","url":"https:\/\/getultimatenow.com\/collections\/hanna-digital-refractometer\/refractometer.oembed","provider":"Get Ultimate Now ","version":"1.0","type":"link"}