{"title":"Calibration Solutions and Care Kits","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eAccurate water testing is the foundation of healthy fish‑keeping, and our premium Calibration Solutions ensure your meters and testers deliver results you can trust. Designed specifically for aquarium hobbyists and aquatic professionals, these solutions provide the stable reference points your equipment needs to stay precise, consistent, and ready for any water‑quality challenge.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"ph10-buffer-solution-sachet-20ml","title":"Milwaukee M10010B pH 10.01 Calibration Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eProbe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eM10010B is a lab grade pH 10.01 calibration solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing from powder.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eSachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired or contaminated solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003epH 10.01 Calibration Buffer Solution - 20 mL\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFormulated with a 5 year expiry\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eColour coded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":40515964108854,"sku":"MS-M10010B","price":1.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10010b-ph-1001-calibration-solution-sachet-ms-m10010b-1119070.jpg?v=1757079862"},{"product_id":"ph4-buffer-solution-sachet-20ml","title":"Milwaukee M10004B pH 4.01 Calibration Solution Sachet","description":"\u003ch3\u003eConvenient pH Calibration Solution\u003c\/h3\u003e\n\u003cp\u003eThe Milwaukee M10004B pH 4.01 Calibration Solution Sachet is the perfect tool for calibrating your pH meters and testers. Each sachet contains a pre-measured amount of pH solution, making calibration quick and easy. Simply open the sachet, pour the solution into your device, and you're ready to go. No more measuring and mixing solutions – just fast, accurate calibration every time.\u003c\/p\u003e\n\u003ch3\u003ePrecise pH Measurement\u003c\/h3\u003e\n\u003cp\u003eThis calibration solution is formulated to give you precise pH readings, ensuring the accuracy of your pH meters and testers. With a pH value of 4.01, it provides a reliable reference point for calibration. Whether you're testing water quality, soil acidity, or any other pH-dependent process, this solution will help you get the most accurate results possible.\u003c\/p\u003e\n\u003ch3\u003eSingle-Use Sachets\u003c\/h3\u003e\n\u003cp\u003eEach Milwaukee M10004B pH 4.01 Calibration Solution Sachet is designed for single use, eliminating the need for storage and potential contamination. This ensures that every calibration is fresh and accurate, giving you confidence in your results. With these convenient sachets, calibration has never been easier or more reliable.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":40515910107190,"sku":"MS-M10004B","price":1.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-m10004b-ph-401-calibration-solution-sachet-ms-m10004b-3749532.png?v=1757079862"},{"product_id":"ph7-buffer-solution-sachet-20ml","title":"Milwaukee M10007B pH 7.01 Calibration Solution Sachet","description":"\u003cdiv\u003eProbe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.\u003c\/div\u003e\n\u003cdiv\u003eM10007B is a lab grade pH 7.01 calibration solution certified to meet the standard with an accuracy of ±0.01 pH removing the inaccuracies involved with mixing solutions from powder.\u003c\/div\u003e\n\u003cdiv\u003eSachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired calibration solution.\u003c\/div\u003e\n\u003cdiv\u003eMilwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003epH 7.01 Calibration Buffer Solution - 20 mL\u003c\/li\u003e\n\u003cli\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings\u003c\/li\u003e\n\u003cli\u003eSealed against light and air\u003c\/li\u003e\n\u003cli\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli\u003eFormulated with a 5 year expiry\u003c\/li\u003e\n\u003cli\u003eColour coded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":40515924590646,"sku":"MS-M10007B","price":1.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-m10007b-ph-701-calibration-solution-sachet-ms-m10007b-8262197.png?v=1757079864"},{"product_id":"milwaukee-1413-us-cm-conductivity-solution","title":"Milwaukee M10031B 1413 µS\/cm Conductivity Calibration Solution Sachet","description":"\u003cspan data-mce-fragment=\"1\"\u003eThe performance of conductivity probes are affected by use due to residue build up and aging.  M10031B is a lab grade 1413 µS\/cm conductivity solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter. Conductivity readings are effected by temperature. To help with this, a chart of the actual µS\/cm value at various temperatures is printed on each sachet. Milwaukee conductivity solutions are labeled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet. Design Features Fundamental for accurate conductivity measurement. Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696\/BS3978. Sealed against light and air. Ideal for on-the-spot calibration Simply open, insert the tester or electrode into the sachet and calibrate Each 20 mL sachet is marked with lot number and expiration date. A temperature chart of the actual µS\/cm value at various temperatures is printed on each sachet. 5 year expiry date.\u003c\/span\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":33065723134006,"sku":"MS-M10031B","price":1.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10031b-1413-uscm-conductivity-calibration-solution-sachet-ms-m10031b-1540935.png?v=1757079689"},{"product_id":"milwaukee-t75-waterproof-tds-tester","title":"Milwaukee T75 Waterproof Low Range Total Dissolved Solids Pen (TDS)","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee T75 Waterproof Total Dissolved Solids (TDS) Pen is designed for, aquariums, aquaculture, education, water conditioning and many other applications. The T75 helps you make sure that your fish have the right TDS balance to help them stay healthy. TDS also help keep filters up-to-date and clean for water filtration. Keep TDS in your target range to help your achieve better results.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMeasures Total Dissolved (TDS) direct and with automatic temperature compensation.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy-to-read LCD.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal range for aquariums (0 to 1999 ppm).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUnits in ppm easily convertible to uS\/cm.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFactory calibrated with the ability to recalibrate if needed.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e250 hours continuous use (3 x 1.5V batteries included).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple one point calibration.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFully waterproof to IP65\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReplaceable TDS electrode MA73075.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h3\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eMAINTENANCE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTDS\/PPM electrodes can develop nutrient build up over time. To miminice build up, always rinse the probe in fresh tap or DI water after every use.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eCONVERTING TDS TO EC\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee TDS Pen, like all TDS meters, provides a measure of Total Dissolved Solids (ppm) reading, of contaminates per unit of volume in a solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTDS\/PPM is often converted to uS\/cm. Different scales include the 500 scale, 650 scale and the 700 scale.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eYour TDS\/PPM readings can be approximately converted to uS\/cm as shown in the examples below.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1 ppm = 2 uS\/cm on the 0.5 factor scale\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1 ppm = 1.43 µS\/cm on the 442 scale or .70 factor scale\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThank you for considering Milwaukee to help you take your results to the next level.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46227057475898,"sku":"MS-T75","price":38.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-t75-waterproof-low-range-total-dissolved-solids-pen-tds-ms-t75-7352740.jpg?v=1757078628"},{"product_id":"milwaukee-m10016b-electrode-cleaning-solution-sachet","title":"Milwaukee M10016B Electrode Cleaning Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eElectrode cleaning solution is ideal for cleaning all pH, ORP and TDS meter's probes. To help maintain high performance and accuracy for any electrode, regular cleaning is required to remove the build up of dirt and sediment on the glass or carbon surfaces of a sensing probe. Use M10016B to help extend the life of the meter's electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eElectrode cleaning solution should not be a substitute for rinse and or storage solutions.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eSachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired calibration solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee cleaning solutions are designed to help you achieve reliable and repeatable measurements while extending the life of your electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eElectrode Cleaning Solution - 20 mL\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for gently cleaning the electrode between uses and before storage.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot cleaning too.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and gently stir let soak for 15 minutes.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFormulated with a 5 year expiry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46582437314874,"sku":"MS-M10016B","price":1.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10016b-electrode-cleaning-solution-sachet-ms-m10016b-3590954.jpg?v=1757078615"},{"product_id":"milwaukee-m10030b-conductivity-calibration-solution-sachet","title":"Milwaukee M10030B 12880 µS\/cm Conductivity Calibration Solution Sachet","description":"\u003ch3\u003eOptimal Calibration Solution\u003c\/h3\u003e\n\u003cp\u003eEnsure accurate conductivity measurements with the Milwaukee M10030B 12880 µS\/cm Conductivity Calibration Solution Sachet. This high-quality solution is specially designed for calibrating conductivity meters, ensuring precise and reliable readings every time. Each sachet comes pre-measured for convenience, making calibration a quick and hassle-free process.\u003c\/p\u003e\n\u003ch3\u003eQuality Control Standards\u003c\/h3\u003e\n\u003cp\u003eFormulated to meet strict quality control standards, this calibration solution provides consistent results for your conductivity measurements. The 12880 µS\/cm value is ideal for a wide range of applications, from testing water quality to monitoring industrial processes. Trust Milwaukee's expertise in producing reliable calibration solutions for all your conductivity needs.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46582442754362,"sku":"MS-M10030B","price":1.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10030b-12880-uscm-conductivity-calibration-solution-sachet-ms-m10030b-2834853.jpg?v=1757078615"},{"product_id":"milwaukee-m10032b-1382-ppm-tds-calibration-solution-sachet","title":"Milwaukee M10032B 1382 ppm TDS Calibration Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe performance of conductivity probes are affected by use due to residue build up and aging.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eM10032B is a lab grade 1382 ppm TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTDS readings are effected by temperature. To help with this, a chart of the actual ppm value at various temperatures is printed on each sachet.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee TDS solutions are labelled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for accurate TDS measurement.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFactory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696\/BS3978.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEach 20 mL sachet is marked with lot number and expiration date.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA temperature chart of the actual ppm value at various temperatures is printed on each sachet.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5 year expiry date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46582457008442,"sku":"MS-M10032B","price":1.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10032b-1382-ppm-tds-calibration-solution-sachet-ms-m10032b-5849115.jpg?v=1757078615"},{"product_id":"milwaukee-ma9071-oxygen-electrolyte-solution","title":"Milwaukee MA9071 Oxygen Electrolyte Solution","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe MA9071 electrolyte fill solution is designed for Milwaukee's polarographic dissolved oxygen probe. A high quality electrolyte solution is crucial to the performance of your dissolved oxygen probe.\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003ePRECISE FORMULATION\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eFactory mixed using reagent grade chemicals in a dedicated, temperature controlled environment.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eTRACEABLE\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eProduct labeled with product code, lot number and expiration date.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eSECURE\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAir tight bottle with tamper-proof seal.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUSE AND CARE\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e“OPEN AIR” CALIBRATION PROCEDURE FOR THE MW600 DISSOLVED OXYGEN METER\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e1. Remove the membrane\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTake the membrane off the end of the probe and dry the diode off.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e2. Zero out the display\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eConnect the probe to the base unit and turn the unit on. Your display should read 0.0. If it does not, go to the position “0” screw on the front of the unit with the screw driver provided and through the access hole make the unit display read 0.0.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e3. Fill the membrane\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eGo to the membrane and put the “O” ring inside the membrane on the shoulder at the base of the threads. Fill the membrane to just short of the “O” ring with MA9071 electrolyte solution. Be sure that there are no bubbles inside the membrane. (Air bubbles are the main cause of calibration failure)\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e4. Attach the membrane\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eScrew the membrane on to the probe.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e5. Let stabilize\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTurn the meter on and hang the probe off the end of a table pointing down and let the unit display stabilize (this may take 5 to 15 minutes)\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e6. Adjust\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003ePush down and hold the “Cal” button on the front face of the meter and with the screwdriver go to the front Cal position “100%” and make the display read 100.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eYou are now calibrated.\u003c\/b\u003e\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eEXTRA TIPS\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eWatch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAlways use fresh electrolyte solution (MA9071).\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47907585098042,"sku":"MS-MA9071","price":26.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma9071-oxygen-electrolyte-solution-ms-ma9071-2212743.jpg?v=1757078494"},{"product_id":"milwaukee-ma9015-storage-solution-for-ph-orp-electrodes","title":"Milwaukee MA9015 Storage Solution for pH \/ ORP Electrodes","description":"\u003cdiv data-mce-fragment=\"1\"\u003eMA9015 is a lab grade electrode storage solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTo ensure a quick response and free-flowing liquid junction, the sensing element and reference junction must not be allowed to dry out. Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMA9015 also helps keep the junction in your pH and ORP electrode flowing which is critical for fast results.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFormulated to minimize organic growth on your electrode.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light with air tight, tamper proof cap.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFactory blended to precise standards in a dedicated, temperature controlled environment.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open and add to the cap of your electrode or tester.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEach bottle marked with lot number and expiration date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47999780847930,"sku":"MS-MA9015","price":11.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma9015-storage-solution-for-ph-orp-electrodes-ms-ma9015-7241093.jpg?v=1757078494"},{"product_id":"milwaukee-m10038b-6-44-ppt-tds-calibration-solution-sachet","title":"Milwaukee M10038B 6.44 ppt TDS Calibration Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe performance of conductivity probes are affected by use due to residue build up and aging.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eM10038B is a lab grade 6.44 ppt TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTDS readings are effected by temperature. To help with this, a chart of the actual ppm value at various temperatures is printed on each sachet.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee TDS solutions are labelled with the lot number and expiration date and packaged in an air tight, tamper-proof sachet.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for accurate TDS measurement.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFactory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696\/BS3978.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEach 20 mL sachet is marked with lot number and expiration date.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA temperature chart of the actual ppm value at various temperatures is printed on each sachet.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5 year expiry date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47999819743546,"sku":"MS-M10038B","price":1.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-m10038b-644-ppt-tds-calibration-solution-sachet-ms-m10038b-2140213.jpg?v=1757078495"},{"product_id":"milwaukee-ma9016-cleaning-solution-for-ph-orp-electrodes","title":"Milwaukee MA9016 Cleaning Solution for pH \/ ORP Electrodes","description":"\u003cdiv data-mce-fragment=\"1\"\u003eMA9016 is a lab grade electrode cleaning solution prepared with premium chemicals to improve the performance and extend the life of your pH and ORP electrodes, testers and pens.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eYour accuracy and speed of your results are dependent on your pH sensing bulb and ORP platinum tip being clean. pH and ORP electrodes also need a free flowing junction to function.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee's cleaning solution helps both keep sensing parts clean and the junction open. Simply open the bottle, fill a beaker or container so that the level covers the sensor and junction, and soak for 15 to 20 minutes followed by a soaking in MA9015 storage solution for at least 2 hours.\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSpecially formulated for cleaning electrodes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFactory blended to precise standards in a dedicated, temperature controlled environment.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light with air tight, tamper proof cap.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEach bottle marked with lot number and expiration date.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47999843795258,"sku":"MS-MA9016","price":11.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma9016-cleaning-solution-for-ph-orp-electrodes-ms-ma9016-3559655.jpg?v=1757078495"},{"product_id":"milwaukee-ma9020-orp-200-275-mv-solution","title":"Milwaukee MA9020 ORP 200-275 mV Solution","description":"\u003cdiv data-mce-fragment=\"1\"\u003eMA9020 is a lab grade ORP 200-275 mV solution certified to meet the range. MA9020 is used to check the health and accuracy of an ORP electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee solutions are designed to help you achieve reliable and repeatable ORP measurements.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOPR 200-275 mV solution value (230 mL).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of ORP electrodes and for obtaining the most accurate and reproducible readings.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light with air tight, tamper proof cap.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for fast accuracy check.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, pour into a beaker or container and insert the tester or electrode to start the ORP mV check process.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47999863226682,"sku":"MS-MA9020","price":16.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma9020-orp-200-275-mv-solution-ms-ma9020-2414239.jpg?v=1757078495"},{"product_id":"25pk-milwaukee-m10010b","title":"25pk Milwaukee M10010B pH 10.01 Calibration Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eProbe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eM10010B is a lab grade pH 10.01 calibration solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing from powder.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eSachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired or contaminated solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003epH 10.01 Calibration Buffer Solution - 20 mL\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFormulated with a 5 year expiry\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eColour coded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":48896785875258,"sku":"MS-M10010B(25)","price":15.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/25pk-milwaukee-m10010b-ph-1001-calibration-solution-sachet-ms-m10010b25-4557787.png?v=1757078338"},{"product_id":"25pk-milwaukee-m10004b-ph-4-01-calibration-solution-sachet","title":"25pk Milwaukee M10004B pH 4.01 Calibration Solution Sachet","description":"\u003ch3\u003eaccurate pH calibration\u003c\/h3\u003e\n\u003cp\u003eEnsure precise calibrations with the Milwaukee M10004B pH 4.01 Calibration Solution Sachet. This pack contains 25 individual sachets of pH 4.01 solution, providing a reliable option for calibrating pH meters and electrodes. Each sachet is conveniently pre-measured for easy use and eliminates the need for measuring out liquid solutions.\u003c\/p\u003e\n\u003ch3\u003ehigh-quality formulation\u003c\/h3\u003e\n\u003cp\u003eThe Milwaukee M10004B pH 4.01 Calibration Solution Sachet is made with high-quality ingredients to ensure accuracy and consistency in pH readings. The solution is specially formulated to maintain a pH level of 4.01, making it ideal for calibrating a wide range of pH meters used in various applications. Trust this reliable solution for your calibration needs.\u003c\/p\u003e\n\u003ch3\u003econvenient packaging\u003c\/h3\u003e\n\u003cp\u003eEach sachet in the Milwaukee M10004B pH 4.01 Calibration Solution pack is individually sealed to prevent contamination and maintain freshness. The compact size of the sachets makes them easy to store and transport, providing convenience for both laboratory and field use. Stay prepared with this convenient pack of calibration solutions for your pH testing equipment.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":48896794132794,"sku":"MS-M10004B(25)","price":15.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/25pk-milwaukee-m10004b-ph-401-calibration-solution-sachet-ms-m10004b25-1954261.png?v=1757078340"},{"product_id":"25pk-milwaukee-m10007b","title":"25pk Milwaukee M10007B pH 7.01 Calibration Solution Sachet","description":"\u003cdiv data-mce-fragment=\"1\"\u003eProbe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eM10007B is a lab grade pH 7.01 calibration solution certified to meet the standard with an accuracy of ±0.01 pH removing the inaccuracies involved with mixing solutions from powder.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eSachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired calibration solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eMilwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e \u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003epH 7.01 Calibration Buffer Solution - 20 mL\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSealed against light and air\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal for on-the-spot calibration\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimply open, insert the tester or electrode into the sachet and calibrate\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFormulated with a 5 year expiry\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eColour coded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":48896803045690,"sku":"MS-M10007B(25)","price":15.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/25pk-milwaukee-m10007b-ph-701-calibration-solution-sachet-ms-m10007b25-6558967.png?v=1757078338"},{"product_id":"milwaukee-ma9070-zero-oxygen-calibration-solution-kit","title":"Milwaukee MA9070 Zero Oxygen Calibration Solution Kit","description":"\u003ch3\u003eHigh Quality Solution\u003c\/h3\u003e\n\u003cp\u003eMilwaukee MA9070 Zero Oxygen Calibration Solution Kit offers high-quality solution for calibrating oxygen levels in your equipment. The kit contains all the necessary components to ensure accurate and reliable calibration results each time. With this kit, you can rest assured that your devices are properly calibrated for precise readings.\u003c\/p\u003e\n\u003ch3\u003eEasy to Use\u003c\/h3\u003e\n\u003cp\u003eThis calibration solution kit is designed for easy and convenient use. Simply follow the instructions provided in the kit to calibrate your equipment with ease. The user-friendly design makes it suitable for both professionals and beginners. You can trust Milwaukee MA9070 to deliver consistent and accurate results without any hassle.\u003c\/p\u003e\n\u003ch3\u003eReliable Performance\u003c\/h3\u003e\n\u003cp\u003eMilwaukee MA9070 Zero Oxygen Calibration Solution Kit is known for its reliable performance and durability. It is built to last and withstand frequent use in various settings. Whether you are working in a laboratory, industrial facility, or research environment, this kit is designed to meet your calibration needs. Invest in Milwaukee MA9070 for dependable performance every time.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":49191120503098,"sku":"MS-MA9070","price":15.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma9070-zero-oxygen-calibration-solution-kit-ms-ma9070-9523358.jpg?v=1757078307"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/collections\/calibration-solution-sachets-5551379.png?v=1784302001","url":"https:\/\/groaqua.store\/en-gb\/collections\/calibration-solutions-milwaiukee.oembed","provider":"GroAqua","version":"1.0","type":"link"}