{"product_id":"milwaukee-combo-start-solution-kit-mw801-mw802-ph-7-01-ec-1413-storage-cleaning-230ml","title":"Milwaukee COMBO-START Solution Kit | pH 7.01 Buffer, 1413 µS\/cm EC Calibration, Storage \u0026 Cleaning | 4 x 230mL | MW801 \u0026 MW802 PRO","description":"\u003ch2\u003eMilwaukee COMBO-START Solution Kit – 4 Essential Solutions for MW801 \u0026amp; MW802 PRO Combo Meters\u003c\/h2\u003e\n\u003cp\u003eKeep your combo meter calibrated and your SE600 electrode performing at its best with the \u003cstrong\u003eMilwaukee COMBO-START Kit\u003c\/strong\u003e — a complete 4-bottle solution set engineered specifically for the \u003cstrong\u003eSE600 Combo pH\/EC\/TDS electrode\u003c\/strong\u003e used with the \u003cstrong\u003eMW801 PRO\u003c\/strong\u003e and \u003cstrong\u003eMW802 PRO\u003c\/strong\u003e 3-in-1 Combo Meters. Includes a NIST-traceable pH 7.01 buffer, 1413 µS\/cm conductivity calibration standard, electrode storage solution, and electrode cleaning solution — all in generous 230mL light-blocking bottles.\u003c\/p\u003e\n\u003cp\u003eWhether you’re managing hydroponics nutrient solutions, aquarium water quality, aquaponics systems, or drinking water testing, the COMBO-START kit provides everything needed for accurate multi-parameter calibration and long-term combo electrode care in a single, cost-effective purchase.\u003c\/p\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMA9007\u003c\/strong\u003e — pH 7.01 Calibration Buffer Solution (230mL) | Neutral calibration point | ±0.01 pH @ 25°C | NIST-traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMA9061\u003c\/strong\u003e — 1413 µS\/cm Conductivity (EC) Calibration Solution (230mL) | Standard for EC\/TDS calibration | NIST-traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMA9015\u003c\/strong\u003e — Electrode Storage Solution (230mL) | Keeps the SE600 combo electrode hydrated and conditioned between uses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMA9016\u003c\/strong\u003e — Electrode Cleaning Solution (230mL) | Removes mineral deposits, organic matter, and fertilizer residue from the combo electrode\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 4-Solution Combo Meter System\u003c\/strong\u003e — pH calibration, EC\/TDS calibration, cleaning, and storage in one kit; nothing else needed for standard combo meter maintenance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e±0.01 pH NIST-Traceable Accuracy\u003c\/strong\u003e — Certified pH 7.01 buffer eliminates mixing errors and ensures traceable, reproducible calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1413 µS\/cm NIST-Traceable EC Standard\u003c\/strong\u003e — Ideal for hydroponics, aquariums, aquaponics, and general water quality EC\/TDS calibration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSE600 Combo Electrode Specific\u003c\/strong\u003e — Formulated for the integrated pH\/EC\/TDS probe used with MW801 PRO and MW802 PRO meters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e230mL Large-Format Bottles\u003c\/strong\u003e — 7.8 fl oz each (920mL total) for multiple calibrations and extended use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLight-Blocking, Tamper-Proof Bottles\u003c\/strong\u003e — Sealed against UV degradation and contamination to preserve solution integrity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLot Numbers \u0026amp; Expiration Dates\u003c\/strong\u003e — Full traceability on every bottle for QC documentation and compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCost-Effective Bundle\u003c\/strong\u003e — Significant savings versus purchasing four individual bottles separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e COMBO-START\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH 7.01 Buffer (MA9007):\u003c\/strong\u003e ±0.01 pH @ 25°C | NIST-traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Calibration (MA9061):\u003c\/strong\u003e 1413 µS\/cm @ 25°C | NIST-traceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottle Size:\u003c\/strong\u003e 230mL (7.8 fl oz) each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Volume:\u003c\/strong\u003e 920mL (4 bottles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Light-blocking bottles with airtight, tamper-proof caps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraceability:\u003c\/strong\u003e Lot number \u0026amp; expiration date on each bottle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Laboratory grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Weight:\u003c\/strong\u003e 3 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Equipment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMilwaukee MW801 PRO 3-in-1 pH\/EC\/TDS Combo Meter\u003c\/li\u003e\n\u003cli\u003eMilwaukee MW802 PRO 3-in-1 pH\/EC\/TDS Combo Meter\u003c\/li\u003e\n\u003cli\u003eMilwaukee SE600 Combo pH\/EC\/TDS Electrode\u003c\/li\u003e\n\u003cli\u003eAny pH meter requiring pH 7.01 buffer or 1413 µS\/cm EC calibration standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003epH Calibration:\u003c\/strong\u003e Pour a small amount of MA9007 (pH 7.01) into a clean container, calibrate your meter to 7.01, then rinse the probe with distilled water. For two-point pH calibration, add \u003cstrong\u003eMilwaukee MA9004 pH 4.01 buffer\u003c\/strong\u003e (sold separately). Discard used solution — never return to the bottle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEC\/TDS Calibration:\u003c\/strong\u003e Pour a small amount of MA9061 (1413 µS\/cm) into a clean container and calibrate the EC\/TDS portion of your meter. This standard is ideal for hydroponics, aquariums, and general water quality applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e Soak the SE600 combo electrode in MA9016 cleaning solution for 15–20 minutes to dissolve mineral deposits, fertilizer residue, and organic matter. Rinse thoroughly with distilled water before calibrating or measuring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e Store the combo electrode submerged in MA9015 storage solution when not in use. \u003cstrong\u003eNever store in distilled, DI, or RO water\u003c\/strong\u003e — this leaches ions from the pH glass membrane and permanently reduces electrode sensitivity.\u003c\/p\u003e\n\n\u003ch2\u003eCalibration Best Practices\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCalibrate both pH and EC\/TDS parameters regularly — weekly for frequent use, monthly for moderate use, always before critical measurements\u003c\/li\u003e\n\u003cli\u003eAlways calibrate after cleaning the probe or after extended storage\u003c\/li\u003e\n\u003cli\u003eAllow solutions to reach room temperature (25°C \/ 77°F) before use for best accuracy\u003c\/li\u003e\n\u003cli\u003ePour solutions into a separate container — never dip used probes directly into the bottle\u003c\/li\u003e\n\u003cli\u003eFor two-point pH calibration, add \u003cstrong\u003eMA9004 pH 4.01 buffer\u003c\/strong\u003e (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHydroponics nutrient solution pH and EC monitoring\u003c\/li\u003e\n\u003cli\u003eAquarium \u0026amp; reef tank water quality management\u003c\/li\u003e\n\u003cli\u003eAquaponics system multi-parameter testing\u003c\/li\u003e\n\u003cli\u003eDrinking water \u0026amp; tap water quality verification\u003c\/li\u003e\n\u003cli\u003eSwimming pool \u0026amp; spa water chemistry\u003c\/li\u003e\n\u003cli\u003eEnvironmental \u0026amp; wastewater testing\u003c\/li\u003e\n\u003cli\u003eLaboratory \u0026amp; educational use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Milwaukee Instruments?\u003c\/h2\u003e\n\u003cp\u003eMilwaukee Instruments is trusted worldwide by hydroponics growers, aquaculture professionals, water treatment specialists, and laboratory scientists. Every Milwaukee solution is formulated with premium lab-grade chemicals, NIST-traceable where applicable, and packaged to preserve integrity from production to point of use — delivering the calibration confidence your MW801 or MW802 PRO demands.\u003c\/p\u003e","brand":"MILWAUKEE INSTRUMENTS","offers":[{"title":"Default Title","offer_id":40423700463703,"sku":"COMBO-START","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1555\/0581\/files\/Solution_combo_Start_Kit__93155.1608571555.jpg?v=1704229323","url":"https:\/\/getultimatenow.com\/products\/milwaukee-combo-start-solution-kit-mw801-mw802-ph-7-01-ec-1413-storage-cleaning-230ml","provider":"Get Ultimate Now ","version":"1.0","type":"link"}