{"title":"Accessories for Water Testing","description":"\u003cp\u003eFresh Water Systems carries accessories and replacement parts to make water testing and monitoring simple. Browse our selection for sensor probes, reagent tablets, pH buffer solutions, TDS and EC calibration solutions, batteries, and more.\u003c\/p\u003e","products":[{"product_id":"hm-digital-c342-tds-and-ec-calibration-solution-342-ppm-nacl-3oz-89ml","title":"HM Digital C342 TDS and EC Calibration Solution - 342 ppm NaCl 3oz\/89mL","description":"For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. \u003cbr\u003eThe 342ppm Calibration Solution is designed for use with pure drinking water. The 1000ppm Calibration Solution is designed for use with beverages, aquariums and pools.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eNaCl calibration solution\u003c\/li\u003e\n\u003cli\u003eAvailable in 342 ppm or 1000 ppm\u003c\/li\u003e\n\u003cli\u003eSealed with a coated foam liner\u003c\/li\u003e\n\u003cli\u003e3 oz. bottles (88.7 mL)\u003c\/li\u003e\n\u003cli\u003eGood for 5-10 calibrations\u003c\/li\u003e\n\u003cli\u003eShelf life of 6-9 months\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSolution Conversions:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e342 NaCl = 362 as KCl 478 as \"442\" 700 µS ----------------------------------------------------------------- 1000 NaCl = 1060 as KCl 1450 as \"442\" 2000 µS\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Case of 36","offer_id":45335016177815,"sku":"C342:36PK","price":322.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ori8rvr5fjo0uysshvvn.jpg?v=1781788801"},{"product_id":"hm-digital-c1000-tds-and-ec-calibration-nacl-solution-1000-ppm-3oz-89ml","title":"HM Digital C1000 TDS and EC Calibration NaCl Solution - 1000 ppm 3oz\/89ml","description":"\u003cb\u003eFor optimal performance,\u003c\/b\u003e re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges. \u003cbr\u003eThe 342ppm Calibration Solution is designed for use with pure drinking water. The 1000ppm Calibration Solution is designed for use with beverages, aquariums and pools.\u003cbr\u003e\u003cbr\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eNaCl calibration solution\u003c\/li\u003e\n\u003cli\u003eAvailable in 342 ppm or 1000 ppm\u003c\/li\u003e\n\u003cli\u003eSealed with a coated foam liner\u003c\/li\u003e\n\u003cli\u003e3 oz. bottles (88.7 ml)\u003c\/li\u003e\n\u003cli\u003eGood for 5-10 calibrations\u003c\/li\u003e\n\u003cli\u003eShelf life of 6-9 months\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSolution Conversions:\u003c\/b\u003e\u003cbr\u003e342 NaCl = 362 as KCl 478 as \"442\" 700 µS ----------------------------------------------------------------- 1000 NaCl = 1060 as KCl 1450 as \"442\" 2000 µS\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Case of 24","offer_id":45335016505495,"sku":"C1000:24PK","price":214.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/eaczshstgl6bwsgo93wg.jpg?v=1781787179"},{"product_id":"hm-digital-sp-2-dual-tds-sensor-probe-for-dm-1-dual-inline-tds-monitor","title":"HM Digital SP-2 Dual TDS Sensor Probe for DM-1 Dual Inline TDS Monitor","description":"\u003cb\u003eFeatures\u003c\/b\u003e:\u003cul\u003e\n\u003cli\u003eEach sensor has a blue or red wrap and is labeled \"in\" or \"out\"\u003c\/li\u003e\n\u003cli\u003eStainless steel sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eHM Digital SP-2 Dual TDS Sensor Probes Specifications\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSensors:\u003c\/b\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProbe:\u003c\/b\u003e 1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable:\u003c\/b\u003e 24.5\" shielded cable standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnector:\u003c\/b\u003e 8-pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604005445783,"sku":"HM-SP-2","price":13.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/qt1kqufkebv1ajdowktx.jpg?v=1781787034"},{"product_id":"hm-digital-sp-p5-ph-replacement-probe-for-hydromaster-hm-500","title":"HM Digital SP-P5 pH Replacement Probe for HydroMaster HM-500","description":"The \u003cb\u003eHM Digital SP-P5\u003c\/b\u003e is a replacement pH probe for the HM Digital HydroMaster HM-500. It has an easy assembly, and must be calibrated once new sensor is attached. The HM Digital SP-P5 features a glass sensor and resistance tube, and comes with storage solution.\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Single","offer_id":45604009672855,"sku":"SP-P5","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/h09s4bj1vapkgu7fmu8p.jpg?v=1781787077"},{"product_id":"replacement-aluminum-rod-pr-1","title":"Replacement Aluminum Rod - PR 1","description":"The \u003cb\u003ePrecipitator Demonstrator PR-1,\u003c\/b\u003e also known as a TDS indicator, is an effective sales tool and acts as a visual demonstration which displays the differences between a customer's tap water and filtered, purified water. The PR-1 model requires 2 Iron Rods (IR-1) and 2 Aluminum Rods (AR-1). Don't let the demo fail because you don't have replacement parts! Replace rods from an aesthetic perspective as appearance does not effect performance.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eReplacement rods for the Precipitator Demonstrator PR-1\u003c\/li\u003e\n\u003cli\u003ePR-1 requires 2 aluminum rods for use\u003c\/li\u003e\n\u003cli\u003eThe PR-1 has been discontinued\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604032479383,"sku":"AR-1","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/f8c0jdqekwgorehkzljb.jpg?v=1781787435"},{"product_id":"turbine-flow-rate-sensor","title":"Turbine Flow Rate Sensor","description":"\u003cp\u003eFT-330 Series Turbine Flow Sensors, your solution for precise and dependable flow measurement in low flow OEM applications. Crafted with meticulous attention to accuracy and reliability, this sensor utilizes Hall Effect technology to deliver unparalleled performance.\u003c\/p\u003e\u003cp\u003eEngineered for efficiency, the FT-330 Series offers a cost-effective solution without compromising on quality. NSF Certified and NSF\/ANSI\/CAN 61 listed, it guarantees compliance and safety standards, making it perfect for water or beverage dispensing applications, as well as any scenario involving water-based liquids.\u003c\/p\u003e\u003cp\u003eCrafted with durability in mind, the 316SS shaft and Delrin bearings ensure longevity and resilience even during rapid dispensing cycles. With a flow range spanning from .2 to 4 GPM, and boasting an impressive accuracy of ±2% of Reading, you can trust the FT-330 Series to deliver precise measurements every time.\u003c\/p\u003e\u003cp\u003eWhat sets the FT-330 Series apart is its seamless integration of electronics, featuring overmolded components with integral cable strain reinforcement. This design not only enhances durability but also simplifies installation, ensuring a hassle-free experience for users.\u003c\/p\u003e\u003cp\u003eFor unmatched accuracy, reliability, and cost-effectiveness in low flow applications, trust the FT-330 Series Turbine Flow Sensors to exceed your expectations.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Basics","offers":[{"title":"Single","offer_id":45604040442007,"sku":"FT-330-237651","price":87.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/zezvfwibgv47fd5v74iy.jpg?v=1781787550"},{"product_id":"replacement-reagent-1-bottle-of-50","title":"Replacement Reagent #1, Bottle of 50","description":"Reagent #1 adjusts the pH of the sample and converts cyanide to cyanogen chloride. 50 test included.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTest Procedure:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eAdd 2mL sample to micro-cuvettes\u003c\/li\u003e\n\u003cli\u003eDip #1 the test strip for 30 seconds into sample\u003c\/li\u003e\n\u003cli\u003eDip #2 test strip for 30 seconds\u003c\/li\u003e\n\u003cli\u003eView strip #2 for blue color to determine semi-quantitative concentration\u003c\/li\u003e\n\u003cli\u003eAfter 10 minutes match the color in cuvette to color chart for quantitative cyanide concentration. \u003c\/li\u003e\n\u003cli\u003eDetection sensitivity is 0.01 ppm (mg\/L), with a range to 1.0 ppm (mg\/L). \u003c\/li\u003e\n\u003cli\u003eThe Cyanide Kit is the quick and accurate solution for testing cyanide concentrations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Industrial Test Systems","offers":[{"title":"Default Title","offer_id":45604046504087,"sku":"484001","price":16.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/qskrfhmvz8u7lypukwdi.jpg?v=1781787673"},{"product_id":"carafe-3qt-waterwise-8500","title":"CARAFE 3QT WATERWISE 8500","description":"\u003cp\u003eThe Carafe 3QT Waterwise 8500 is the epitome of elegance and functionality in water purification. Designed to effortlessly complement any kitchen decor, this sleek carafe boasts a generous 3-quart capacity, ensuring an ample supply of crisp, refreshing water whenever you need it. Engineered with the innovative Waterwise 8500 technology, it effectively removes impurities, contaminants, and unpleasant tastes, delivering nothing but pure hydration with every pour. Whether you're enjoying a leisurely meal or staying hydrated throughout the day, the Carafe 3QT Waterwise 8500 is your trusted companion for pristine drinking water, elevating your hydration experience to new heights.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"neoPure","offers":[{"title":"Default Title","offer_id":45604059054231,"sku":"8550","price":15.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/usqmuiv9lfrclpnddwnf.jpg?v=1781787925"},{"product_id":"pentair-connected-salt-level-sensor","title":"Pentair Connected Salt Level Sensor","description":"The\u003cb\u003e Pentair Connected Salt Level Sensor \u003c\/b\u003emonitors the water softener's salt-level to ensure that there is enough salt for regeneration. This provides a softer water for shiner hair, smoother skin, less spots and scales to clean and gives a longer lasting appliances.    \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003ePentair Home App: receive alerts for low salt, add salt, low battery, replace battery and offline notifications to you anytime, anywhere the salt levels from a smart device\u003c\/li\u003e\n\u003cli\u003eGuide Light \u0026amp; Sensor: LED light to signifies Bluetooth and Wi-Fi Connection\u003c\/li\u003e\n\u003cli\u003eUniversal Tank Clip: fits on side-by-side and cabinet-style brine tanks\u003c\/li\u003e\n\u003cli\u003eEasy set-up: with in app, simple instructions\u003c\/li\u003e\n\u003cli\u003eIncludes Wi-Fi enabled Pentair Connected Salt Level Sensor, 3 AA Batteries, and Quick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eInstallation Tips:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eImportant: Use only alkaline batteries only\u003c\/li\u003e\n\u003cli\u003eDevice not intended to be submerged in water\u003c\/li\u003e\n\u003cli\u003ePlace Pentair Connected Salt Level Sensor at least two inches away from any obstruction and secure the clip tightly \u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Pentair Water","offers":[{"title":"Default Title","offer_id":45604068196503,"sku":"4005702","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ek5we89ullx6sdvf1dql.jpg?v=1779973790"},{"product_id":"hm-digital-cc-1-cover-for-panel-mounted-controllers","title":"HM Digital CC-1 Cover for Panel Mounted Controllers","description":"\u003cb\u003eFeatures\u003c\/b\u003e:\u003cul\u003e\n\u003cli\u003ePlastic cover easily slides over the controller\u003c\/li\u003e\n\u003cli\u003eProtects the controller from dust and water\u003c\/li\u003e\n\u003cli\u003eMade of 1\/4\" clear acrylic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eCompatible With HM Digital Panel Mount Controllers\u003c\/b\u003e\u003cbr\u003ePC-100, PS-100, PS-200, PSC-150, PSC-154, CIC-152\u003cbr\u003e\u003cb\u003eNOTE\u003c\/b\u003e: The HM Digital CC-1 Cover is NOT compatible with the HM Digital PS-202 Dual Display TDS Controller\u003cbr\u003e\u003cbr\u003e","brand":"Solventum","offers":[{"title":"Default Title","offer_id":45604069179543,"sku":"HM-CC-1","price":29.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/hhfkvrbnthf7qhhzqqxk.jpg?v=1781788095"},{"product_id":"replacement-aluminum-rod-pr-2","title":"Replacement Aluminum Rod - PR 2","description":"The \u003cb\u003ePrecipitator Demonstrator PR-2,\u003c\/b\u003e also known as a TDS indicator, is an effective sales tool and acts as a visual demonstration which displays the differences between a customer's tap water and filtered, purified water. The PR-2 model is a smaller, scaled-down version of the PR-1, and requires 2 Iron Rods (IR-1) and 2 \u003cb\u003eAluminum Rods (AR-2)\u003c\/b\u003e. Don't let the demo fail because you don't have replacement parts! Replace rods from an aesthetic perspective as appearance does not effect performance.\u003cb\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/b\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eReplacement rods for the Precipitator Demonstrator PR-2\u003c\/li\u003e\n\u003cli\u003ePR-2 requires 2 aluminum rods for use\u003c\/li\u003e\n\u003cli\u003eThe PR-2 has been discontinued\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604072456343,"sku":"AR-2","price":2.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/xgcap1prxix68bnxjkl4.jpg?v=1781788147"},{"product_id":"hm-digital-replacement-iron-rod-for-pr-1","title":"HM Digital Replacement Iron Rod for PR-1","description":"The \u003cb\u003ePrecipitator Demonstrator PR-1,\u003c\/b\u003e also known as a TDS indicator, is an effective sales tool and acts as a visual demonstration which displays the differences between a customer's tap water and filtered, purified water. The PR-1 model requires 2 Iron Rods (IR-1) and 2 Aluminum Rods (AR-1). Don't let the demo fail because you don't have replacement parts! Replace rods from an aesthetic perspective as appearance does not effect performance.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eIron Rod\u003c\/li\u003e\n\u003cli\u003eReplacement rods for the Precipitator Demonstrator PR-1\u003c\/li\u003e\n\u003cli\u003ePR-1 requires 2 aluminum rods for use\u003c\/li\u003e\n\u003cli\u003eThe PR-1 has been discontinued\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604088184983,"sku":"IR-1","price":2.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/f8c0jdqekwgorehkzljb_46c0a45c-c48e-49cf-a929-90a9cd7e3584.jpg?v=1781788397"},{"product_id":"hm-digital-single-sensor-probe-4-pin-connector","title":"HM Digital Single Sensor Probe 4 pin connector","description":"\u003cp\u003eIntroducing the HM-SP-5, our premier solution for reliable water quality monitoring! Crafted with precision and durability in mind, these replacement sensors are designed to elevate your monitoring experience to new heights.\u003c\/p\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eStainless Steel Sensors\u003c\/strong\u003e: Built to withstand the rigors of commercial use, our sensors boast stainless steel construction for unmatched durability and corrosion resistance.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eOptimal Probe Size\u003c\/strong\u003e: With a 1\/4\" probe, our sensors offer precise readings while ensuring compatibility with a wide range of systems.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eExtended Cable Length\u003c\/strong\u003e: Featuring a shielded cable measuring 45\" (114.3 cm), our sensors provide flexibility in installation, allowing you to place them exactly where you need for convenient monitoring.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eEfficient Connectivity\u003c\/strong\u003e: Equipped with a single 4-pin connector, our sensors ensure seamless integration with your monitoring system, reducing setup time and complexity.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eThermometer Pin\u003c\/strong\u003e: With the inclusion of a thermometer pin, our sensors offer added versatility, enabling you to monitor temperature alongside TDS levels for comprehensive water quality assessment.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDistinctive Design\u003c\/strong\u003e: Recognizable by their green wrap and absence of labels, our sensors exude a sleek and professional aesthetic, enhancing the visual appeal of your monitoring setup.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eHigh Pressure Rating\u003c\/strong\u003e: Engineered to perform under pressure, our sensors boast a high-pressure rating, ensuring reliable operation even in demanding environments.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eExperience peace of mind knowing that your water quality monitoring is in capable hands with the HM-SP-5 replacement sensors. Trust in our commitment to quality, reliability, and innovation for all your monitoring needs.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Single","offer_id":45604090675351,"sku":"HM-SP-5","price":10.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rp6bfqfwrov0hb1ezhcn.jpg?v=1781788431"},{"product_id":"hm-digital-ph-orp-electrode-storage-solution","title":"HM Digital pH\/ORP Electrode Storage Solution","description":"The\u003cb\u003e HM Digital OP-STOR pH\/ORP Electrode Storage Solution \u003c\/b\u003eshould be used to always keep your pH sensor wetted with a pH storage solution. If the sponge in your meter's cap is dry, re-wet the sponge so it is moist. If salt residue (white deposits) forms on the sensor or cap, wipe away with a tissue. 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