{"title":"Milwaukee Instruments","description":"\u003cp\u003eEasy and accurate digital testing lets you manage your process better. From hydroponics and aquariums through to cheese making and brewing, Milwaukee products let you achieve the next level.\u003c\/p\u003e","products":[{"product_id":"milwaukee-ph55-ph-pocket-tester","title":"Milwaukee PH55 PRO Waterproof pH \u0026 Temperature Tester with ATC","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee Waterproof pH55 PRO pH\/Temp. Tester is one of our most accurate cost effective, well rounded, rugged and reliable testers in the market featuring dual level LCD readouts, easily replaceable probe and extended pH ranges to meet almost any application. It's simple 1 or 2 point automatic calibration is simple-to-use and offers TWO sets of memorized buffers to select. Ideal for use in aquariums, hydroponics, horticulture, education, pools, beer and many other applications.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee Waterproof pH55 pH\/temp. tester offers:\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eACCURACY\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Waterproof pH55 PRO tester is accurate to ±0.1 pH \u0026amp; +\/-0.5°C (+\/-1°F) and is easy to read.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eWith easy 2 point automatic calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLONG LIFE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe tester comes with a replaceable pH probe with a double junction probe designed for longer life.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eFAST RESPONSE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe probe is double junction allowing quick, accurate pH readings and response times.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eWATERPROOF CONSTRUCTION\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eNo more worries about dropping your tester while measuring. The pH55 PRO is waterproof to IP65.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLIGHT WEIGHT\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAt just 3.5 ounces, the pH55 PRO is easy to handle at up to half the weight of other testers.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eEASE-OF-USE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eA large Dual Level LCD screen with easy-to-read graphic symbols, makes it easy while calibrating or reading your measurement. This takes the takes the guess work out of litmus paper.\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\"\u003eFast easy to read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExtreme pH accuracy to ±0.1 pH with an extended pH range (-2.0 pH to 16.0 pH).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eResolution to 0.1 pH.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight and portable.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIs fully compensated for temperature (ATC).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple Automatic one or two-point calibration.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2 Sets of pre-memorized buffers.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGel-filled, double junction pH electrode for low maintenance and high performance.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOver 300 hours of battery life (batteries included).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFully waterproof to IP65.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReplaceable pH electrode Mi56P.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAll pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1. Always store with the cap full of buffer or storage solution MA9015 not water.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2. Clean your Tester regularly by soaking in cleaning solution MA9016.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e3. Calibrate after cleaning and\/or storage before testing to adjust for changes in the pH sensor.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e4. Gently stir the Tester in the sample for a faster result.\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":32843772592182,"sku":"MS-pH55","price":69.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-ph55-pro-waterproof-ph-temperature-tester-with-atc-ms-ph55-4616497.jpg?v=1757079871"},{"product_id":"milwaukee-ec59-ec-tds-temp","title":"Milwaukee EC59 PRO Waterproof 3-in-1 Conductivity \/ TDS \u0026 Temperature Tester with Replaceable Probe","description":"\u003cdiv\u003eThe Milwaukee EC59 PRO Conductivity (EC) \u0026amp; Total Dissolved Solids (TDS) Tester is designed for aquaculture, food, wine, laboratory, water treament and many other applications. It is the ideal meter to help make sure that your EC\/TDS\/Temp. needs are being met and are reliable results for your analysis. Keep EC\/TDS\/TEMP. in your target range to help your achieve best results.\u003c\/div\u003e\n\u003ch3\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures EC\/TDS\/Temp. with automatic temperature compensation (ATC).\u003c\/li\u003e\n\u003cli\u003eIdeal range for all different applications (0 to 3999 uS\/cm) | 0 to 2000 ppm | 0.0 to 60°C (32.0 to 140.0°F).\u003c\/li\u003e\n\u003cli\u003eUnits in uS\/cm or ppm easily convertable to other ranges.\u003c\/li\u003e\n\u003cli\u003eFactory calibrated with the ability to recalibrate if needed.\u003c\/li\u003e\n\u003cli\u003eReplaceable electrode Mi59P.\u003c\/li\u003e\n\u003cli\u003eFully waterproof to IP65.\u003c\/li\u003e\n\u003cli\u003eApproximately 100 hours of use (4 x 1.5V batteries included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCARE AND USE\u003c\/h3\u003e\n\u003ch4\u003eMAINTENANCE\u003c\/h4\u003e\n\u003cdiv\u003eEC electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap water after every use.\u003c\/div\u003e\n\u003ch4\u003eCONVERTING EC TO TDS\u003c\/h4\u003e\n\u003cdiv\u003eThe Milwaukee PRO Conductivity Tester, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.\u003c\/div\u003e\n\u003cdiv\u003eEC\/TDS can converted. Different scales include the 500 scale, 650 scale and the 700 scale.\u003c\/div\u003e\n\u003cdiv\u003eYour uS\/cm reading can be approximately converted to other scales as shown in the examples below.\u003c\/div\u003e\n\u003cdiv\u003e2.00 mS\/cm = 2000 uS\/cm = 1000 ppm on .50 factor scale\u003c\/div\u003e\n\u003cdiv\u003e2.00 mS\/cm = 2000 uS\/cm = 1400 ppm on the 442 scale or .70 factor scale\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":31574175809590,"sku":"MS-EC59","price":69.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-ec59-pro-waterproof-3-in-1-conductivity-tds-temperature-tester-with-replaceable-probe-ms-ec59-4161462.jpg?v=1757079868"},{"product_id":"milwaukee-ph600-ph-tester","title":"Milwaukee PH600 Digital pH Pen","description":"\u003cdiv data-mce-fragment=\"1\"\u003e\u003cstrong\u003eCalibration solutions are no included\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003eOver 200,000 people\u003c\/b\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ehave relied on the Milwaukee pH600AQ compact pH pen tester to move from difficult to use and interpret pH strips to digital testing.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSUMMARY\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee pH600AQ compact pen tester is specifically designed to help maintain aquariums and aquaculture. Keeping the proper pH improves results for aquarium fish and quality in a range of fish raised in aqulculture.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eUse digital accuracy to keep pH in your target range for better results.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWHAT PEOPLE ARE SAYING\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Accurate results and calibrated right out of the box.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Must have for any aquarium owner.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Good value. Easy to use. Consistent.\"\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\"\u003eFast, accurate results with digital LCD readout\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple one-point calibration with an easy-to-use trimmer located on the back of the pH tester to protect from accidental splashes\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCap to protect the pH sensor and keep it wet when stored upright\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLow power demand for extended battery life (batteries included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eUSE AND CARE\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAll pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1. Always store upright with the cap full of buffer or storage solution MA9015 not water.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2. Clean your pH Pen Tester regularly by soaking in cleaning solution MA9016.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e3. Calibrate after cleaning and\/or storage before testing to adjust for changes in the pH sensor.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e4. Gently stir the Pen in the sample for a faster result.\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":31963619983414,"sku":"MS-pH600","price":27.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-ph600-digital-ph-pen-ms-ph600-3068571.jpg?v=1757079868"},{"product_id":"milwaukee-cd601-conductivity-economical-pocket-tester","title":"Milwaukee CD601 Digital Conductivity Pen (EC)","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee CD601 digital electrical conductivity (EC) Pen is designed for aquariums, aquaculture, pools, water conditioning and many other applications. The CD601 helps you make sure that your water has the right amount of nutrient to help keep fish tanks healthy or helps you keep your filters up-to-date and clean for water filtration. Keep EC 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 microSiemens (uS\/cm) direct and with automatic temperature compensation.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal range for aquariums (0 to 1990 uS\/cm).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUnits in uS\/cm are easily convertible to (ppm).\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\"\u003eAutomatic Temperature Compensation (ATC).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e350 hours continuous use (4 x 1.5V batteries included).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple one point calibration.\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\"\u003eEC electrodes can develop nutrient build up over time. To miminise 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 EC TO TDS\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee EC Pen, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eEC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, true PPM can only be determined through chemical analysis.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eYour mS\/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2,000 µS\/cm = 2.0 mS\/cm = 1000 ppm on .50 factor scale\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2,000 µS\/cm = 2.0 mS\/cm = 1400 ppm 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":32843787370550,"sku":"MS-CD601","price":27.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-cd601-digital-conductivity-pen-ec-ms-cd601-4026907.jpg?v=1757079694"},{"product_id":"milwaukee-ph51-wp-ph-tester-with-replaceable-electrode","title":"Milwaukee pH51 Waterproof pH Tester","description":"\u003cdiv\u003e\n\u003cstrong\u003ePlease note that the probe is replaceable on this unit.\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003eThe Milwaukee Waterproof pH51 Tester is one of our most accurate low cost, rugged and reliable pH testers in the market featuring the ability to easily replace the probe providing for years of carefree use. It's simple 2 point manual calibration is simple-to-use. Ideal for use in aquariums, hydroponics, horticulture, pools and many other applications.\u003c\/div\u003e\n\u003cdiv\u003eThe Milwaukee pH51 pH tester offers:\u003c\/div\u003e\n\u003ch4\u003eACCURACY\u003c\/h4\u003e\n\u003cdiv\u003eThe Waterproof pH51 tester is accurate to ±0.1 pH and is easy to read.\u003c\/div\u003e\n\u003cdiv\u003eWith easy 2 point manual calibration, this pH tester is quickly calibrated to an accuracy of much more expensive meters. Simple design and rugged, it brings great value for any application. Why guess at your readings using litmus paper when you can have guaranteed accurate, digital LCD results.\u003c\/div\u003e\n\u003ch4\u003eLONG LIFE\u003c\/h4\u003e\n\u003cdiv\u003eThe tester comes with a replaceable pH probe with a double junction probe designed for longer life.\u003c\/div\u003e\n\u003ch4\u003eFAST RESPONSE\u003c\/h4\u003e\n\u003cdiv\u003eThe probe is double junction allowing quick, accurate pH readings and respose times.\u003c\/div\u003e\n\u003ch4\u003eWATERPROOF CONSTRUCTION\u003c\/h4\u003e\n\u003cdiv\u003eNo more worries about dropping your tester while measuring. The pH51 is waterproof to IP65.\u003c\/div\u003e\n\u003ch4\u003eLIGHT WEIGHT\u003c\/h4\u003e\n\u003cdiv\u003eAt just 3.5 ounces, the pH51 is easy to handle at up to half the weight of other testers.\u003c\/div\u003e\n\u003ch4\u003eEASE-OF-USE\u003c\/h4\u003e\n\u003cdiv\u003eA large LCD screen makes reading results easy while calibrating or reading your measurement. This takes the takes the guess work out of litmus paper.\u003c\/div\u003e\n\u003ch3\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFast easy to read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eExtreme pH accuracy to ±0.1 pH with a pH range (0.0 pH to 14.0 pH).\u003c\/li\u003e\n\u003cli\u003eLightweight and portable.\u003c\/li\u003e\n\u003cli\u003eEasy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.\u003c\/li\u003e\n\u003cli\u003eSimple manual one or two-point calibration.\u003c\/li\u003e\n\u003cli\u003eGel-filled, double junction pH electrode for low maintenance and high performance.\u003c\/li\u003e\n\u003cli\u003eFully waterproof to IP65.\u003c\/li\u003e\n\u003cli\u003eOver 1500 hours of continuous battery life (batteries included).\u003c\/li\u003e\n\u003cli\u003eReplaceable pH electrode.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCARE AND USE\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eAll pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!\u003c\/div\u003e\n\u003cdiv\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv\u003e1. Always store with the cap full of buffer or storage solution MA9015 not water.\u003c\/div\u003e\n\u003cdiv\u003e2. Clean your Tester regularly by soaking in cleaning solution MA9016.\u003c\/div\u003e\n\u003cdiv\u003e3. Calibrate after cleaning and\/or storage before testing to adjust for changes in the pH sensor.\u003c\/div\u003e\n\u003cdiv\u003e4. Gently stir the Tester in the sample for a faster result.\u003c\/div\u003e\n\u003cdiv\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":33065705013302,"sku":"MS-PH51","price":38.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-ph51-waterproof-ph-tester-ms-ph51-8513326.jpg?v=1757079696"},{"product_id":"milwaukee-cd600-tds-economical-pocket-tester","title":"Milwaukee CD600 Digital Total Dissolved Solids Pen (TDS)","description":"\u003cdiv\u003eThe Milwaukee CD600 Total Dissolved Solids (TDS) Pen is designed for hydroponics, aquariums, horticulture, water conditioning and many other applications. The CD600 helps you make sure that your plants are receiving the right amount of nutrient or helps you keep your 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\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures Total Disolved (TDS) direct and with automatic temperature compensation.\u003c\/li\u003e\n\u003cli\u003eIdeal range for hydroponics (0 to 1990 ppm).\u003c\/li\u003e\n\u003cli\u003eUnits in ppm easily convertable to uS\/cm.\u003c\/li\u003e\n\u003cli\u003eFactory calibrated with the ability to recalibrate if needed.\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC).\u003c\/li\u003e\n\u003cli\u003e350 hours continuous use (4 x 1.5V batteries included).\u003c\/li\u003e\n\u003cli\u003eSimple one point calibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCARE AND USE\u003c\/h3\u003e\n\u003ch4\u003eMAINTENANCE\u003c\/h4\u003e\n\u003cdiv\u003eTDS\/PPM electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap or DI water after every use.\u003c\/div\u003e\n\u003ch4\u003eCONVERTING TDS TO EC\u003c\/h4\u003e\n\u003cdiv\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\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\u003eYour TDS\/PPM readings can be approximately converted to uS\/cm as shown in the examples below.\u003c\/div\u003e\n\u003cdiv\u003e1 ppm = 2 uS\/cm on the 0.5 factor scale\u003c\/div\u003e\n\u003cdiv\u003e1 ppm = 1.43 µS\/cm on the 442 scale or .70 factor scale\u003c\/div\u003e\n\u003cdiv\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":33065708879926,"sku":"MS-CD600","price":27.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/products\/milwaukee-cd600-digital-total-dissolved-solids-pen-tds-ms-cd600-3457555.jpg?v=1757079693"},{"product_id":"milwaukee-mw101-pro-ph-meter","title":"Milwaukee MW101 PRO pH Meter","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast operation as well as its rugged design and accuracy.\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eWHAT PEOPLE ARE SAYING\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"This is an awesome pH meter!\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"I love this little meter.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Rugged portable meter, calibrates easily with pH 4, 7 and 10 buffers, readings dead on.\"\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSUMMARY\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast and simple operation as well as its toughness and accuracy.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee PRO pH Meter is preferred by people testing samples that cause other pH testers and meters to fail from brewers and wine makers to hydroponic growers and farmers.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee PRO pH meter offers:\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSPEED\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW101 delivers fast results to ±0.02 pH accuracy with two point calibration.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eTOUGHNESS\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe rugged meter is designed to take knocks. Paired with low maintenance, lab grade SE220 double junction, gel filled electrode, the MW101 is ideal for everyone from educators and pool professionals to brewers and growers.\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\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFast easy to read results with large digital LCD readout.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAccurate to ±0.02 pH with a 0.00-14.00 pH range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLightweight and portable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEasy measurement: just place the probe in the sample, gently stir and wait for the reading to stabilize\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSimple manual two-point calibration for increased accuracy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eGel-filled, double junction lab grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage (SE220 probe included).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e3 feet probe cables for extra flexibility when testing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAuto shut off and low power demand for approx. 300 hours of continuous use. (battery included)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eUSE AND CARE\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003epH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eSENSING BULB\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eREFERENCE JUNCTION\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eYou can extend the life of your pH electrode in the following ways.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCLEANING AND STORAGE\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAll pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee codes MA9015 and MA9016 at checkout time! This will be needed to help clean and condition the pH electrode before use!\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eSTORAGE\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eStoring in pH probe storage solution MA9015 or pH calibration buffers will help address both these issues. Do not store in tap water and DI water. This will damage the sensitivity of the probe.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe best way to store the probe is with the probe's cap filled with storage solution or calibration buffer and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCLEANING\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eResidue from the sample can impact the sensitivity of the sensing bulb and clog the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution MA9016.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCALIBRATION\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH meter accurate. Also, calibrate after cleaning or a long period of storage.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46582729376058,"sku":"MS-MW101","price":133.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw101-pro-ph-meter-ms-mw101-3138849.jpg?v=1757078627"},{"product_id":"milwaukee-mw600-pro-dissolved-oxygen-meter","title":"Milwaukee MW600 PRO Dissolved Oxygen Meter","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePlease note that this item does not include calibration solutions.\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\n\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\"\u003eFast, easy-to-read results with large digital LCD readout\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRepeatable, accuracy to ±1.5% FS\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight and portable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple 2 point open air calibration (see video below)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluorethylene (PTFE) membrane sensor\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5 O-rings, membranes and one protective cap included\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e10 feet probe cable for extra flexibility when testing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e70 hours of battery life with continuous use (battery included) with low battery warning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e“OPEN AIR” CALIBRATION PROCEDURE\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 stablize\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\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eEXTRA TIPS\u003c\/b\u003e\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWatch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlways use fresh electrolyte solution (MA9071).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eDOWNLOAD EXCEL WORKSHEET FOR TEMPERATURE COMPENSATION ON MW600 DO METER (XLS)\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eDetermine water temperature, insert reading from meter display, and this worksheet will automatically calculate a temperature-compensated DO reading for you.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":46582739173690,"sku":"MS-MW600","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw600-pro-dissolved-oxygen-meter-includes-calibration-solutions-ms-mw600-kit-3629131.jpg?v=1757078314"},{"product_id":"milwaukee-th300-digital-thermometer","title":"Milwaukee TH300 Digital Thermometer","description":"\u003ch1 data-mce-fragment=\"1\"\u003eDIGITAL. SIMPLE. COMPACT.\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003eThousands of people\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/b\u003ehave relied on the Milwaukee TH300 compact Digital Temperature Meter to read temperature in difficult areas with it's flexible 1 meter cable and stainless steel probe. The durable, digital readout is fast and accuracte and best of all is environmentally friendly with NO mercury, NO glass. From fish tanks to breweries and wineries the TH300 is your quick temperature meter.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSUMMARY\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee TH300 compact digital thermometer is specifically designed to help professionals and home owners regulate their pools, wine process, classroom experminents or labs duties. Keeping the proper temperature improves results of beer and wine output. It also helps in understanding the quality of lab data. Keep temperature in your target range for better results.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWHAT PEOPLE ARE SAYING\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Accurate results and calibrated right out of the box.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Must have for any aquarium owner.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Good value. Easy to use. Consistent.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"No dangerous chemicals\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Used it in the field for checking the fruit to harvest, was great\"\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\"\u003eFast, accurate results with large digital LCD readout.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExtended temperature range: -50 to 150°C (-58 to 302°F)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy measurement: just place the stainless steel probe in the sample and wait for the reading to stabilize.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy, flexible 1 meter cable for hard to reach places.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStainless Steel pointed probe for easy fruit penetration and easy cleaning.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLong battery life, approx. 1 year. (batteries included)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh accurate digital readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eClean and Safety\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1. Always clean you stainless steel probe after use.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2. Pay close attention to the direction of the probe's sharp tip.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e3. If the LCD begins to fade, change your batteries.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e4. To avoid electrical shock avoid contact with surfaces of 24 VAC or 60 VDC.\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":47696708993338,"sku":"MS-TH300","price":45.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-th300-digital-thermometer-ms-th300-3867182.jpg?v=1757078504"},{"product_id":"milwaukee-mw801-pro-3-in-1-low-range-ph-ec-tds-combo-meter-with-atc","title":"Milwaukee MW801 PRO 3-in-1 Low Range pH, EC, TDS Combo Meter with ATC","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThis Milwaukee 3-in-1 Low Range combo meter allows you to measure pH, EC (conductivity) and TDS with a single meter and one single probe.\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eWHAT PEOPLE ARE SAYING\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Superb meter, easy to use, great customer service.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Best meter I have ever owned.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"The best meter on the market and Milwaukee customer service is the best.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"I have owned this meter for almost 8 years and only replaced the probe once. The calibration nobs are easy to use, and even when I am less then gentle with the thing it keeps on going. I wouldn't consider any other meter.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Easy calibration features.\"\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\"Light weight and ergonomic.\"\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eSUMMARY\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003epH and TDS are critical for water conditioning and aquariums. Total Dissolved Solids in drinking water can effect clarity and taste of water. In addition, high TDS levels can effect the health of a fish in an aquarium. High concentrations of TDS can decrease clarity of water in aquariums and decrease photosynthesis in aquatic plants.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW801 PRO Low Range Combo Meter lets you easily and accurately test pH, conductivity and total dissolved solids (TDS) using a single meter and integrated probe.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eSimple, portable and rugged. No more juggling multiple electrodes and wires. Automatic temperature compensaton included.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW801 is the ultimate solution for pH and nutrient management.\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe design of the MW801 is focused on simple operation and ruggedness. With a single probe, big screen, easy calibration, the MW801 is exceptionally simple to operate.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eA tough meter build and a rugged but replaceable probe means that you can expect years of use.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee PRO Combo meter offers:\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003epH, conductivity \/ nutrient EC, TDS (ppm) with automatic temperature compensation.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA replaceable, integrated pH, EC, and TDS (ppm) probe with a single 3 foot cable for easy use (SE600 probe included).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA fiber junction on the pH sensor to reduce contamination when measuring fertilizer solutions.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA light weight and portable form factor at just 5.8 ounces with battery and just over 3 inches wide.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA large easy to read display.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFactory calibration with a simple, single point manual calibration for both pH and EC.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eA reputation for a rugged build and long life\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSpecialized design for drinking water, aquaponic, and aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW801 PRO Combo Meter includes both a pH and EC sensor in the SE600 integrated probe. All pH sensors have a limited life and response time gets longer with age. EC sensors are more robust but can still be affected by residue build up. Both need maintenance. Properly maintaining your probe will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maitenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH\/EC electrode before use!\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1. Always store with the cap full of buffer or storage solution not water.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2. Clean your probe regularly by soaking in cleaning solution.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e3. Calibrate after cleaning and\/or storage before testing to adjust for changes in the pH and EC sensor.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e4. Gently stir the probe in the sample for a faster result.\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":47696722428218,"sku":"MS-MW801","price":234.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw801-pro-3-in-1-low-range-ph-ec-tds-combo-meter-with-atc-ms-mw801-9606938.jpg?v=1757078501"},{"product_id":"milwaukee-mw401-pro-low-range-total-dissolved-solids-meter","title":"Milwaukee MW401 PRO Low Range Total Dissolved Solids Meter","description":"\u003cdiv data-mce-fragment=\"1\"\u003eMW401 is a Portable Low Range Total Dissolved Solids (TDS) Meter with Automatic Temperature Compensation. This instrument has been designed for aquariums, aquaculture, labs, and water conditioning applications to meet the needs for equipment suited from hobbist to professional. It is also a great meter for food labs, and water treatment applications.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eTDS testing provides a method to optimize chemical applications and minimize operational cost. In aquarium and aquaculture applications, high concentrations of solids (TDS) can reduce clarity in water can decrease photosynthesis in aquatic plants. In water conditioning, a high (TDS) level can affect the clarity and taste of potable drinking water.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW401 has a range of 0 to 1990 mg\/L (ppm) with a 10 mg\/L (ppm) resolution. This (TDS) meter is supplied complete with conductivity probe with 1 m (3.3') cable and calibration solution.\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\"\u003e0 to 1999 mg\/l (ppm) range.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupplied with conductivity probe attached to a 3 foot cable.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAccuracy to ±2% FS @ 25°C.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight and portable.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e300 hours of battery life with continuous use (battery included).\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSE510 Conductivity probe included.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStarter Calibration Solution MI0032B, 1382 ppm (included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47696734323002,"sku":"MS-MW401","price":138.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw401-pro-low-range-total-dissolved-solids-meter-ms-mw401-2132254.jpg?v=1757078508"},{"product_id":"milwaukee-mw803-max-waterproof-low-range-4-in-1-ph-ec-tds-temp-tester-with-replaceable-probe","title":"Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH \/ EC \/ TDS\/Temp Tester with Replaceable Probe","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW803 MAX Waterproof Low Range 4-in-1 pH\/EC\/TDS\/Temp Tester is designed as an all-in-one solution for growers.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW803 MAX Waterproof 4-in-1 Tester offers:\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eACCURACY\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW803 MAX 4-in-1 tester is accurate to ±0.05 pH, EC\/TDS to 2% Full Scale and ±0.5°C \/ ±1°F for temperature.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eWith automatic calibration and 5 memorized calibration points, the tester can be quickly and easily be calibrated to a higher accuracy compared with manual calibration.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLONG LIFE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe tester comes with a replaceable pH probe with a double junction probe design for longer life.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eFAST RESPONSE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAn exposed temperature probe is located close to the pH probe for fast temperature compensation.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eWATERPROOF CONSTRUCTION\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eNo more worries about dropping your tester while measuring. The MW803 is fully waterproof to IP65.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLIGHT WEIGHT\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAt just 3.5 ounces, the MW803 MAX is easy to handle at up to half the weight of other testers.\u003c\/div\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eEASE-OF-USE\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eA large dual level LCD screen makes reading results easy while a stability indicator and hold function that freezes the display takes the guess work out.\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\"\u003eFast easy to read results with large digital dual LCD readout.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eExtreme accuracy to ±0.05 pH, EC \/ TDS 2% Full Scale and Temperature ±0.5 C \/ ±1 F.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRange 0.00 – 14.00 pH | EC 0 to 3999 uS\/cm | TDS 0 - 2000 ppm | Temperature: 0.0 to 50.0 C \/ 32.0 to 122.0 F.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight and portable at just 3.5 ounces.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eEasy measurement: just place the probe in the sample, gently stir, wait for the stability indication to show a stable reading and then freeze the reading.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple push button, automatic 1 or 2 point pH calibration with 5 saved calibration points and simple 1 point EC calibration.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGel-filled, double junction pH electrode for low maintenance and high performance with exposed temp. sensor for fast readings.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAuto shut off after 8 minutes of non-use.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFully waterproof to IP65.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBattery life approx. 100 hour of continuous use (batteries included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe MW803 PRO Tester includes both a pH and EC electrode. Both need maintenance.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eAll pH sensors have a limited life and response time gets longer with age. Properly maintaining your pH pen tester will give you fast, accurate results for longer. So, be sure to order the Milwaukee pH Maintenance Kit code PH-Main at checkout time! This will be needed to help clean and condition the pH electrode before use!\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eEC sensors are more robust but can still be affected by residue build up.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eHere are our top four tips.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e1. Always store with the cap full of buffer or storage solution MA9015 not water.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2. Clean your Tester regularly by soaking in cleaning solution MA9016.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e3. Calibrate after cleaning and\/or storage before testing to adjust for changes in the pH and EC sensor.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e4. Gently stir the PRO Tester in the sample for a faster result.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e5. Rinse in water after every test.\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":47696748609850,"sku":"MS-MW803","price":174.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw803-max-waterproof-low-range-4-in-1-ph-ec-tdstemp-tester-with-replaceable-probe-ms-mw803-4780631.jpg?v=1757078505"},{"product_id":"milwaukee-ma73600","title":"Milwaukee MA73600 Replacement Electrode for PH51 \u0026 PH54 Testers","description":"\u003ch3\u003eHigh-Quality Replacement Electrode\u003c\/h3\u003e\n\u003cp\u003eKeep your Milwaukee pH testers in top condition with the Milwaukee MA73600 Replacement Electrode. This electrode is specifically designed for use with the Milwaukee PH51 and PH54 testers, ensuring accurate pH readings every time. Made with high-quality materials, this replacement electrode is built to last, giving you confidence in your testing results.\u003c\/p\u003e\n\u003ch3\u003eEasy to Install\u003c\/h3\u003e\n\u003cp\u003eDon't let a worn-out electrode halt your testing process. The Milwaukee MA73600 Replacement Electrode is easy to install, allowing you to quickly replace your old electrode and get back to testing. Simply follow the included instructions for a hassle-free installation process. With minimal downtime, you can continue monitoring and adjusting pH levels with ease.\u003c\/p\u003e\n\u003ch3\u003eReliable Performance\u003c\/h3\u003e\n\u003cp\u003eTrust in the Milwaukee brand for reliable performance when it comes to monitoring pH levels. The Milwaukee MA73600 Replacement Electrode ensures that your pH testers continue to provide accurate and consistent results. With proper maintenance and regular replacement of electrodes, you can rely on your Milwaukee testers for precise pH measurements in various environments.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47696755949882,"sku":"MS-MA73600","price":30.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ma73600-replacement-electrode-for-ph51-ph54-testers-ms-ma73600-9033035.jpg?v=1757078496"},{"product_id":"milwaukee-ec60-pro-waterproof-3-in-1-ec-tds-temp-tester-with-replaceable-probe","title":"Milwaukee EC60 PRO Waterproof 3-in-1 EC \/ TDS\/Temp Tester with Replaceable Probe","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee EC60 PRO Conductivity Tester is designed for hydroponic and other growers to help you make sure that your plants have the ideal amount of nutrient avaiable. Keep EC in your target range to help your achieve better results.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eDESIGN FEATURES\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMeasures conductivity and TDS with automatic temperature compensation\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIdeal range for hydroponic and other growers (0.00 to 20.00 mS\/cm)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUnits in mS\/cm or ppt easily convertible to ppm\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\"\u003eReplaceable electrode\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFully waterproof to IP65\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eApproximately 100 hours of use (4 x 1.5V batteries included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eMAINTENANCE\u003c\/i\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eEC electrodes can develop nutrient build up over time. To miminise build up, always rinse the probe in fresh tap water after every use.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003ci data-mce-fragment=\"1\"\u003eCONVERTING EC TO TDS\u003c\/i\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee EC60 PRO Conductivity Tester, like all conductivity meters, provides a measure of electrically charged ions in a solution and is an absolute measure of conductivity.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eIn Hydroponics, EC is often converted to TDS in parts per million (ppm). Different scales include the 500 scale, 650 scale and the 700 scale. However, true PPM can only be determined through chemical analysis.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eYour mS\/cm reading can be approximately converted to TDS (ppm) as shown in the examples below.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2.00 mS\/cm = 2000 uS\/cm = 1000 ppm on .50 factor scale\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e2.00 mS\/cm = 2000 uS\/cm = 1400 ppm on the 442 scale or .70 factor scale\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47703192371514,"sku":"MS-EC60","price":69.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-ec60-pro-waterproof-3-in-1-ec-tdstemp-tester-with-replaceable-probe-ms-ec60-4998215.jpg?v=1757078507"},{"product_id":"milwaukee-mi56p","title":"Milwaukee MI56P Replacement Electrode for pH55 and pH56 2-in-1 pH \/ Temperature Testers","description":"\u003ch3\u003eExtend the life of your testers\u003c\/h3\u003e\n\u003cp\u003eKeep your Milwaukee pH55 and pH56 2-in-1 pH \/ Temperature Testers in top working condition with the Milwaukee MI56P Replacement Electrode. This high-quality electrode is designed as a direct replacement for the original electrode that comes with your testers, ensuring accurate and reliable pH and temperature readings.\u003c\/p\u003e\n\u003ch3\u003eEasy to install and use\u003c\/h3\u003e\n\u003cp\u003eThe Milwaukee MI56P Replacement Electrode features a simple screw-on design that makes it easy to install on your pH55 or pH56 tester. Once in place, the electrode provides quick and accurate measurements, allowing you to easily monitor and adjust the pH and temperature levels of your samples. With this replacement electrode, you can extend the life of your testers and continue to get precise results with every use.\u003c\/p\u003e\n\u003ch3\u003eDurable construction for long-lasting performance\u003c\/h3\u003e\n\u003cp\u003eConstructed with durable materials, the Milwaukee MI56P Replacement Electrode is designed to withstand frequent use in various testing environments. Its sturdy construction ensures that the electrode will hold up to repeated testing, providing reliable performance for years to come. Invest in the Milwaukee MI56P Replacement Electrode to keep your pH55 and pH56 testers working like new and to ensure accurate readings in all your pH and temperature testing applications.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":47856324575546,"sku":"MS-MI56P","price":50.18,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mi56p-replacement-electrode-for-ph55-and-ph56-2-in-1-ph-temperature-testers-ms-mi56p-3752928.jpg?v=1757078494"},{"product_id":"milwaukee-mw600-pro-dissolved-oxygen-meter-includes-calibration-solutions","title":"Milwaukee MW600 PRO Dissolved Oxygen Meter (includes calibration solutions)","description":"\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee MW600 PRO Portable Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe Milwaukee PRO DO Meter is preferred by people looking for lab level accuracy without the cost. The Milwaukee DO Meter is popular with everyone from field biologists and educators to fish farmers and koi pond owners.\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\n\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\"\u003eFast, easy-to-read results with large digital LCD readout\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRepeatable, accuracy to ±1.5% FS\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLightweight and portable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSimple 2 point open air calibration (see video below)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eUses MA840 reinforced polarographic probe with an oxygen-permeable polytetrafluorethylene (PTFE) membrane sensor\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5 O-rings, membranes and one protective cap included\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e10 feet probe cable for extra flexibility when testing\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e70 hours of battery life with continuous use (battery included) with low battery warning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eCARE AND USE\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e“OPEN AIR” CALIBRATION PROCEDURE\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 stablize\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\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eEXTRA TIPS\u003c\/b\u003e\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWatch for the membrane having wrinkles or stretch marks. If you see wrinkles, replace with a new membrane.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAlways use fresh electrolyte solution (MA9071).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eDOWNLOAD EXCEL WORKSHEET FOR TEMPERATURE COMPENSATION ON MW600 DO METER (XLS)\u003c\/b\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eDetermine water temperature, insert reading from meter display, and this worksheet will automatically calculate a temperature-compensated DO reading for you.\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":53593581453697,"sku":"MS-MW600-KIT","price":236.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw600-pro-dissolved-oxygen-meter-includes-calibration-solutions-ms-mw600-kit-3629131.jpg?v=1757078314"},{"product_id":"milwaukee-mw301-pro-conductivity-meter","title":"Milwaukee MW301 PRO Conductivity Meter","description":"\u003ch3\u003eAccurate Conductivity Measurement\u003c\/h3\u003e\n\u003cp\u003eThe Milwaukee MW301 PRO Conductivity Meter is a reliable tool for measuring the conductivity of liquids with precision. With a wide measurement range and high accuracy, this meter ensures that you get consistent and reliable results every time. Whether you're conducting experiments in a laboratory or monitoring water quality in a industrial setting, this meter provides the accuracy you need.\u003c\/p\u003e\n\u003ch3\u003eUser-Friendly Design\u003c\/h3\u003e\n\u003cp\u003eFeaturing a compact and portable design, the Milwaukee MW301 PRO Conductivity Meter is easy to use and convenient to carry around. The user-friendly interface allows you to quickly and easily perform conductivity measurements without any hassle. The large display screen provides clear readings, making it simple to interpret your results. Plus, the built-in calibration function ensures the accuracy of your measurements at all times.\u003c\/p\u003e\n\u003ch3\u003eDurable and Reliable Performance\u003c\/h3\u003e\n\u003cp\u003eConstructed with high-quality materials, the Milwaukee MW301 PRO Conductivity Meter is built to last. Its durable design ensures that it can withstand the rigors of regular use without compromising its performance. Whether you're working in challenging environments or conducting field measurements, this meter is up to the task. Trust in the Milwaukee MW301 PRO Conductivity Meter for accurate and reliable conductivity measurements every time.\u003c\/p\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":53612955599233,"sku":"MS-MW301","price":138.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw301-pro-conductivity-meter-ms-mw301-7738691.jpg?v=1757078203"},{"product_id":"milwaukee-mw10-digital-free-chlorine-tester","title":"Milwaukee MW10 Digital Free Chlorine Tester","description":"\u003cdiv\u003eThe Milwaukee MW10 Free Chlorine Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for agriculture, aquariums, aquaculture \u0026amp; coral, labs, water treatment, classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/div\u003e\n\u003cdiv\u003eSimply add the reagent and get a digital reading accurate to ±0.03 ppm within minutes.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eRange from 0.00 to 2.50 ppm.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.03 ppm or ±3% of reading @ 25 °C.\u003c\/li\u003e\n\u003cli\u003eSmall and ergonomic design.\u003c\/li\u003e\n\u003cli\u003eNo calibration needed.\u003c\/li\u003e\n\u003cli\u003eReliable and repeatable measurements with no visual assessment.\u003c\/li\u003e\n\u003cli\u003eRuns on 1 x AAA battery with auto shut off to extend battery life.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdaptation of the USEPA Method 330.5. The reaction between Free Clorine and DPD causes a slight pink tint in the sample.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\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":53613974487425,"sku":"MS-MW10","price":73.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw10-digital-free-chlorine-tester-ms-mw10-2497306.jpg?v=1757078209"},{"product_id":"milwaukee-mw11-digital-total-chlorine-tester","title":"Milwaukee MW11 Digital Total Chlorine Tester","description":"\u003cdiv\u003eThe Milwaukee MW11 Total Chlorine Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, aquaculture \u0026amp; coral, labs, water conditioning , classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/div\u003e\n\u003cdiv\u003eSimply add the reagent and get a digital reading accurate to ±0.03 ppm within minutes.\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch2\u003eDESIGN FEATURES\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eRange from 0.00 to 3.50 ppm.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.03 ppm or ±3% of reading @ 25 °C.\u003c\/li\u003e\n\u003cli\u003eSmall and ergonomic design.\u003c\/li\u003e\n\u003cli\u003eNo calibration needed.\u003c\/li\u003e\n\u003cli\u003eReliable and repeatable measurements with no visual assessment.\u003c\/li\u003e\n\u003cli\u003eRuns on 1 x AAA battery with auto shut off to extend battery life.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdaptation of the USEPA Method 330.5. The reaction between Free Clorine and DPD causes a slight pink tint in the sample.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\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":53613979107713,"sku":"MS-MW11","price":73.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw11-digital-total-chlorine-tester-ms-mw11-8227062.jpg?v=1757078214"},{"product_id":"milwaukee-mw12-digital-phosphate-tester","title":"Milwaukee MW12 Digital Phosphate Tester","description":"\u003cdiv\u003eThe Milwaukee MW12 Phosphate Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, aquaculture \u0026amp; coral, labs, water treatment, classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/div\u003e\n\u003cdiv\u003eSimply add the reagent and get a digital reading accurate to ±0.04 ppm within minutes.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eDESIGN FEATURES\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eRange from 0.00 to 2.50 ppm.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.04 ppm or ±4% of reading @ 25 °C.\u003c\/li\u003e\n\u003cli\u003eSmall and ergonomic design.\u003c\/li\u003e\n\u003cli\u003eNo calibration needed.\u003c\/li\u003e\n\u003cli\u003eReliable and repeatable measurements with no visual assessment.\u003c\/li\u003e\n\u003cli\u003eAdaptation of the Standard Methods for the Examination of Wastewater 20th edition.\u003c\/li\u003e\n\u003cli\u003eRuns on 1 x AAA battery with auto shut off to extend battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\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":53613994082689,"sku":"MS-MW12","price":73.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw12-digital-phosphate-tester-ms-mw12-8223597.jpg?v=1757078211"},{"product_id":"milwaukee-mw13-digital-iodine-tester","title":"Milwaukee MW13 Digital Iodine Tester","description":"\u003cdiv\u003eThe Milwaukee MW13 Iodine Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, labs, water conditioning, classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/div\u003e\n\u003cdiv\u003eSimply add the reagent and get a digital reading accurate to ±0.1 ppm +\/- 5% of reading @ 25°C within minutes.\u003c\/div\u003e\n\u003ch3\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eRange from 0.0 to 12.5 ppm.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.1 ppm or ±5% of reading @ 25°C.\u003c\/li\u003e\n\u003cli\u003eSmall and ergonomic design.\u003c\/li\u003e\n\u003cli\u003eNo calibration needed.\u003c\/li\u003e\n\u003cli\u003eReliable and repeatable measurements with no visual assessment.\u003c\/li\u003e\n\u003cli\u003eAdaptation of the Standard Methods for the Examination of Wastewater 18th edition DPD Method. The reaction between Iodine and the reagent causes a pink tint in the sample.\u003c\/li\u003e\n\u003cli\u003eRuns on 1 x AAA battery with auto shut off to extend battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\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":53614015611265,"sku":"MS-MW13","price":73.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw13-digital-iodine-tester-ms-mw13-1266008.jpg?v=1757078206"},{"product_id":"milwaukee-mw14-digital-iron-tester","title":"Milwaukee MW14 Digital Iron Tester","description":"\u003cdiv\u003eThe Milwaukee MW14 High Range Iron Photometer lets you go digital with your testing. No more hit and miss testing with strips. Great for aquariums, Aquaculture \u0026amp; Coral, labs, water conditioning, classroom and more. This meter is also ideal for educators that want their students to learn the basics of water quality analysis to apply in the real world.\u003c\/div\u003e\n\u003cdiv\u003eSimply add the reagent and get a digital reading accurate to ±0.04 ppm +\/- 2% of reading @ 25°C within minutes.\u003c\/div\u003e\n\u003ch3\u003eDESIGN FEATURES\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eFast, easy-to-read results with large digital LCD readout.\u003c\/li\u003e\n\u003cli\u003eRange from 0.0 to 5.00 ppm.\u003c\/li\u003e\n\u003cli\u003eAccurate to ±0.04 ppm or ±2% of reading @ 25 °C.\u003c\/li\u003e\n\u003cli\u003eSmall and ergonomic design.\u003c\/li\u003e\n\u003cli\u003eNo calibration needed.\u003c\/li\u003e\n\u003cli\u003eReliable and repeatable measurements with no visual assessment.\u003c\/li\u003e\n\u003cli\u003eAdaptation of the USEPA Method Phenatroline 315B. The reaction between Iron and the reagent causes an orange tint in the sample.\u003c\/li\u003e\n\u003cli\u003eRuns on 1 x AAA battery with auto shut off to extend battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\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":53614019215745,"sku":"MS-MW14","price":73.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/files\/milwaukee-mw14-digital-iron-tester-ms-mw14-4959192.jpg?v=1757078209"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0247\/9531\/6278\/collections\/milwaukee-instruments-3011413.png?v=1785334220","url":"https:\/\/groaqua.store\/en-au\/collections\/milwaukee.oembed","provider":"GroAqua","version":"1.0","type":"link"}