{"product_id":"milwaukee-m10031b-1413-us-cm-ec-calibration-solution-25-sachets-nist","title":"Milwaukee M10031B 1413 µS\/cm EC Calibration Solution – 25 Sachets | NIST Traceable | Hydroponics","description":"\u003ch2\u003eProfessional 1413 µS\/cm Conductivity Calibration Solution for EC\/TDS Meters\u003c\/h2\u003e\u003cp\u003eThe Milwaukee M10031B is a lab-grade 1413 µS\/cm conductivity calibration solution designed for accurate calibration of EC (electrical conductivity) and TDS (total dissolved solids) meters and testers. With 25 individually sealed 20mL sachets, this NIST-traceable potassium chloride solution ensures fresh, uncontaminated calibration every time for optimal meter accuracy in hydroponics, aquariums, pools, and water quality testing.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLab-Grade Accuracy:\u003c\/strong\u003e NIST-traceable 1413 µS\/cm standard prepared against certified potassium chloride solution for precise meter calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25 Individual Sachets:\u003c\/strong\u003e Pre-measured 20mL sachets ensure fresh solution for each calibration—no contamination or degradation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with all Milwaukee EC\/TDS meters and testers, plus other brands requiring 1413 µS\/cm calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-Blocking Packaging:\u003c\/strong\u003e Protects solution from UV degradation for extended shelf life and accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLot Number \u0026amp; Expiration Date:\u003c\/strong\u003e Each sachet stamped with traceability information for quality assurance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable \u0026amp; Convenient:\u003c\/strong\u003e Single-use sachets are perfect for field testing and on-the-go calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNIST Traceable:\u003c\/strong\u003e Certified against National Institute of Standards and Technology reference materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Code: M10031B\u003c\/li\u003e\n\u003cli\u003eConductivity Value: 1413 µS\/cm @ 25°C\u003c\/li\u003e\n\u003cli\u003eSolution Type: Potassium chloride (KCl)\u003c\/li\u003e\n\u003cli\u003eQuantity: 25 sachets per box\u003c\/li\u003e\n\u003cli\u003eVolume: 20 mL per sachet\u003c\/li\u003e\n\u003cli\u003eTraceability: NIST traceable\u003c\/li\u003e\n\u003cli\u003eGrade: Laboratory grade\u003c\/li\u003e\n\u003cli\u003ePackaging: Light-blocking sachets\u003c\/li\u003e\n\u003cli\u003eLot Number: Stamped on each sachet\u003c\/li\u003e\n\u003cli\u003eExpiration Date: Stamped on each sachet\u003c\/li\u003e\n\u003cli\u003eWeight: 1.6 lbs\u003c\/li\u003e\n\u003cli\u003eSKU: M10031B\u003c\/li\u003e\n\u003cli\u003eBarcode: 810666009770\u003c\/li\u003e\n\u003cli\u003eMade in Romania\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications:\u003c\/h3\u003e\u003cp\u003eEssential for calibrating EC\/TDS meters in hydroponics (nutrient solution monitoring), aquariums (water quality testing), swimming pools and spas, drinking water quality verification, environmental water testing, laboratory analysis, industrial water treatment, and any application using conductivity or TDS meters. Regular calibration ensures accurate readings for optimal plant growth, fish health, and water quality management.\u003c\/p\u003e\u003ch3\u003eCompatible Equipment:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMilwaukee EC\/TDS meters and testers (C65, C66, etc.)\u003c\/li\u003e\n\u003cli\u003eMilwaukee combo meters (MW801, MW802, etc.)\u003c\/li\u003e\n\u003cli\u003eAny EC\/TDS meter requiring 1413 µS\/cm calibration standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Calibrate with 1413 µS\/cm?\u003c\/h3\u003e\u003cp\u003eThe 1413 µS\/cm standard is the most common calibration point for EC\/TDS meters used in hydroponics, aquariums, and water quality testing. Regular calibration with a certified standard like M10031B ensures your meter provides accurate readings, which is critical for maintaining optimal nutrient levels in hydroponics, monitoring water quality in aquariums, and verifying water purity in various applications. Meter accuracy degrades over time due to probe aging and residue buildup—calibration restores accuracy.\u003c\/p\u003e\u003ch3\u003eHow to Use:\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eTear open one fresh M10031B sachet\u003c\/li\u003e\n\u003cli\u003ePour solution into a clean calibration container\u003c\/li\u003e\n\u003cli\u003eRinse your EC\/TDS probe with distilled water\u003c\/li\u003e\n\u003cli\u003eImmerse probe in 1413 µS\/cm solution\u003c\/li\u003e\n\u003cli\u003eFollow your meter's calibration procedure\u003c\/li\u003e\n\u003cli\u003eDiscard used solution after calibration—never reuse\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhy Choose Single-Use Sachets?\u003c\/h3\u003e\u003cp\u003eUnlike bottled calibration solutions that can become contaminated or degrade over time, individual sachets provide fresh, uncontaminated solution for every calibration. The light-blocking packaging protects against UV degradation, and the pre-measured volume eliminates waste and guesswork. Each sachet includes lot number and expiration date for complete traceability and quality assurance.\u003c\/p\u003e\u003ch3\u003eCalibration Frequency:\u003c\/h3\u003e\u003cp\u003eFor best results, calibrate your EC\/TDS meter weekly for frequent use, monthly for moderate use, or before critical measurements. Always calibrate after cleaning the probe, when readings seem inaccurate, or when testing samples significantly different from the calibration standard.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: For best results, calibrate at room temperature (25°C\/77°F). Store sachets in a cool, dry place away from direct sunlight. Do not use damaged or expired sachets.\u003c\/em\u003e\u003c\/p\u003e","brand":"MILWAUKEE INSTRUMENTS","offers":[{"title":"Default Title","offer_id":41062900269143,"sku":"M10031B","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/M10031-__25346.1609373602_1.jpg?v=1718995489","url":"https:\/\/getultimatenow.com\/products\/milwaukee-m10031b-1413-us-cm-ec-calibration-solution-25-sachets-nist","provider":"Get Ultimate Now ","version":"1.0","type":"link"}