{"title":"In-Line Monitors","description":"\u003cp\u003eWater quality monitors measure and regulate electrical conductivity (EC) and total dissolved solids (TDS) in the water supply. In-line monitors have extended measurement ranges and easily attach to your current water supply line. Measuring TDS levels in your tap (feed) water and purified (product) water, as well as waterflow and volume, helps you determine the safely of your water.\u003c\/p\u003e","products":[{"product_id":"led-indicator-green-yellow-for-cms-1000r","title":"LED Indicator Green\/Yellow for CMS-1000R","description":"LED indicator for the CMS-1000R\u003cbr\u003e\u003cbr\u003eGreen\/Yellow \u003cbr\u003e\u003cbr\u003e","brand":"Touch-Flo","offers":[{"title":"Default Title","offer_id":45604013441175,"sku":"CMS-LPI","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/r1t8anajrcunnk2sja9w.jpg?v=1781787129"},{"product_id":"hm-digital-trm-1-triple-inline-tds-monitor","title":"HM Digital TRM-1 Triple Inline TDS Monitor","description":"The HM Digital TRM-1 is a three sensor TDS monitor that allows you to check TDS at three different points. This is ideal for use in systems that utilize both reverse osmosis and deionization, or for checking multiple points in an RO system. This is a perfect accessory for aquarium enthusiasts, allowing you to quickly and easily determine when to change your RO membrane or DI cartridge.\u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\", 3\/8\" or 1\/2\" quick connect fittings\u003c\/li\u003e\n\u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology\u003c\/li\u003e\n\u003cli\u003eDisplays TDS levels from 3 different points with electrode probes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto-off function\u003c\/b\u003e -- Automatically shuts off meter after 10 minutes of non-use to conserve battery power\u003c\/li\u003e\n\u003cli\u003eDual range 0-9990 ppm (from 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm)\u003c\/li\u003e\n\u003cli\u003eFactory calibrated -- HM Digital meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e  Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"1\/4\" Fittings","offer_id":45604048699543,"sku":"TRM-1-25","price":68.49,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Fittings","offer_id":45604048732311,"sku":"TRM-1-38-KIT","price":74.72,"currency_code":"USD","in_stock":true},{"title":"1\/2\" Fittings","offer_id":45604048765079,"sku":"TRM-1-50","price":83.43,"currency_code":"USD","in_stock":true},{"title":"No Fittings","offer_id":45604048797847,"sku":"TRM-1-NF","price":57.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/fzk68jajzmadii76sifg.jpg?v=1781787748"},{"product_id":"hm-digital-dm-2-commercial-in-line-dual-tds-meter","title":"HM Digital DM-2 Commercial In-Line Dual TDS Meter","description":"The HM Digital DM-2 Commercial In-Line Dual TDS Meter is a water quality tester that accurately measures the total dissolved solids (TDS) in your tap (feed) water and purified (product) water. You can use these readings from the meter to determine when the reverse osmosis membrane needs replacing. The DM-2 can be installed in residential, commercial and industrial applications such as car washes, window washing, manufacturing and food processing systems.    \u003cbr\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\", 3\/8\" or 1\/2\" quick connect fittings\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily\u003c\/li\u003e\n\u003cli\u003eDiagnostic error messaging\u003c\/li\u003e\n\u003cli\u003eShielded sensor cables\u003c\/li\u003e\n\u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology\u003c\/li\u003e\n\u003cli\u003eAuto-off function automatically shuts off meter after 3 minutes of non-use to conserve battery power\u003c\/li\u003e\n\u003cli\u003eDisplays TDS levels of the feed water and product water with in and out electrode probes\u003c\/li\u003e\n\u003cli\u003eMeasures from 0-999 ppm with a resolution of 1 ppm. \u003c\/li\u003e\n\u003cli\u003eMeasures from 1000 to 9990 ppm with a resolution of 10 ppm indicated by a blinking \"x10\" image.\u003c\/li\u003e\n\u003cli\u003eFactory calibrated with a 342 ppm NaCl solution. Meters can be digitally recalibrated.\u003c\/li\u003e\n\u003cli\u003eComes equipped with Quick-Connect T-fittings as shown\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"no fitting (1\/4\" probes only)","offer_id":45604063412375,"sku":"DM-2-NF","price":59.95,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 1\/4\" Product","offer_id":45604063445143,"sku":"DM-2-2525","price":66.98,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 3\/8\" Product","offer_id":45604063477911,"sku":"DM-2-2538","price":69.05,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 1\/2\" Product","offer_id":45604063510679,"sku":"DM-2-2550","price":71.95,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Feed x 1\/4\" Product","offer_id":45604063543447,"sku":"DM-2-3825","price":69.05,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Feed x 3\/8\" Product","offer_id":45604063576215,"sku":"DM-2-3838","price":71.13,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Feed x 1\/2\" Product","offer_id":45604063608983,"sku":"DM-2-3850","price":74.03,"currency_code":"USD","in_stock":true},{"title":"1\/2\" Feed x 3\/8\" Product","offer_id":45604063641751,"sku":"DM-2-5038","price":74.03,"currency_code":"USD","in_stock":true},{"title":"1\/2\" Feed x 1\/2\" Product","offer_id":45604063674519,"sku":"DM-2-5050","price":76.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/b68vmhgg7kphkrj2vqec.jpg?v=1781788031"},{"product_id":"hm-digital-psc-60d-dual-inline-ec-tds-monitor","title":"HM Digital PSC-60D Dual Inline EC\/TDS Monitor","description":"The\u003cb\u003e HM Digital PSC-60D Dual\u003c\/b\u003e Inline EC\/TDS Monitor reads in an extended range to monitor and control electrical conductivity (EC) and total dissolved solids (TDS) levels for high output systems (110-220V).\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDual Line.\u003c\/b\u003e The PSC-60D allows for simultaneous monitoring of two separate water lines.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eExtended Range Measurements. \u003c\/b\u003eThe extended range ensures your water supply is pristine due to the monitor's ability to detect a wider range of EC and TDS.\u003cb\u003eOptional Alarm. \u003c\/b\u003eAn optional steady beep can be set to alarm when EC\/TDS levels exceed user-set values.\u003cb\u003e\"Mini\" Monitor. \u003c\/b\u003eThe compact size of the PSC-60D makes installation simple and easy.\u003cb\u003ePower Cord Included.\u003c\/b\u003e The HM Digital PSC-60D features a power cord and other necessary parts that are included at no extra charge.\u003cb\u003eBright Display.\u003c\/b\u003e The bright 5\/8\" LED display on the front of the monitor is easy to read in any situation.\u003cb\u003e\u003cbr\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eWarranty: One year\u003c\/li\u003e\n\u003cli\u003eSetting: On screen buttons\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604068491415,"sku":"PSC-60D","price":189.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/mkljd7tkp15m7ovy8cwv.jpg?v=1781788086"},{"product_id":"hm-digital-qc-1-quick-check-tds-monitor-1-4-push-in","title":"HM Digital QC-1 Quick Check TDS Monitor 1\/4\" Push-in","description":"With the push of a button the HM Digital QC-1 displays a green or red light, indicating good water quality, or service required, respectively. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eTests for TDS or conductivity levels.\u003c\/li\u003e\n\u003cli\u003eEight programmable set points (by dip switch).\u003c\/li\u003e\n\u003cli\u003eBright LED lights\u003c\/li\u003e\n\u003cli\u003eFactory calibrated to 100 ppm NaCl. Recalibration is unecessary.\u003c\/li\u003e\n\u003cli\u003eExcellent reverse osmosis or deionization monitor\u003c\/li\u003e\n\u003cli\u003eAvailable with 1\/4\" quick connect tee or with no fitting\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e  Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"1\/4\" Quick Connect","offer_id":45604084121751,"sku":"QC-1","price":28.95,"currency_code":"USD","in_stock":true},{"title":"No Fitting","offer_id":45604084154519,"sku":"QC-1-NF","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ungj4bzheybqocrobuwi.jpg?v=1781788319"},{"product_id":"hm-digital-pm-2-nf-external-inline-tds-purity-monitor-with-transformer","title":"HM Digital PM-2-NF External Inline TDS Purity Monitor with Transformer","description":"The \u003cb\u003eHM Digital PM-2 External Inline TDS Purity Monitor\u003c\/b\u003e is ideal for use with water coolers or other enclosed water purification systems. The PM-2 alerts you when the filtration system requires service. The transformer is included with this monitor.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\", 3\/8\" or 1\/2\" quick connect fittings\u003c\/li\u003e\n\u003cli\u003eExternal single line internal TDS monitor that is ideal for most water purification systems.\u003c\/li\u003e\n\u003cli\u003eIncludes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point.\u003c\/li\u003e\n\u003cli\u003eSet points of any even number between 2 and 200 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-200 ppm (mg\/L)\u003c\/li\u003e\n\u003cli\u003eAccuracy: +\/- 2%\u003c\/li\u003e\n\u003cli\u003eCalibration: factory calibrated\u003c\/li\u003e\n\u003cli\u003eAlert: warning light, optional alarm\u003c\/li\u003e\n\u003cli\u003eLight color: either red or yellow\u003c\/li\u003e\n\u003cli\u003eLight function: either flashes or is steady\u003c\/li\u003e\n\u003cli\u003eAlarm: beeps for 20 seconds, then goes silent\u003c\/li\u003e\n\u003cli\u003ePower source: AC 110V \/ 220V ±2%\u003c\/li\u003e\n\u003cli\u003eCable length: 62.86 cm (24.75\")\u003c\/li\u003e\n\u003cli\u003eFittings: 1\/4\" standard, also available with 3\/8\" or 1\/2\"\u003c\/li\u003e\n\u003cli\u003eDimensions: 12.9 x 7.3 x 6 cm (5 x 2.9 x 2.4 in.)\u003c\/li\u003e\n\u003cli\u003eWeight: 340 g (12 oz.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604093493399,"sku":"PM-2-NF","price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/egmkjayfr1wk86pndiui.jpg?v=1780320021"},{"product_id":"hm-digital-fm-2-filter-monitor-with-flow-sensor-and-volumizer","title":"HM Digital FM-2 Filter Monitor With Flow Sensor and Volumizer","description":"\u003cbr\u003e  The FM-2 includes a flow sensor that can be easily attached to the product water line. The flow sensor is used behind the scenes to measure the volume and to operate the LED faucet indicator disc.   \u003cbr\u003e  The new filter monitor is an innovative system to alert when a filter needs to be changed via color-coded lights at the base of the faucet. The battery-powered FM-2 has five timers for a 5-stage system, as well as a water volumizer and programmable set-points and alarms for each function, all in a crisp, attractive housing.\u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eParts Included:\u003c\/b\u003e (1) FM-2A: base unit LCD display, (1) FMS-2: flow sensor, (1) FMD-1: LED faucet indicator disc, (2) AA batteries\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFive-stage filter monitor w\/five independent timers and a tri-color LED faucet indicator disc.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWorks on time for up to five stages (can be less).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe LED indicator disc will illuminate a green, yellow or red light when the water is turned on. The color indicates the percentage of elapsed time and volume used.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAuto-Off function conserves battery power automatically after 5 minutes of non-use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe timer counts down in months or days (settings can be modified).\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eModern design is perfect for any kitchen.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily.\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003eFM-2 Filter Monitor Specifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTimer Range:\u003c\/b\u003e 0-999 days or months\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTimer Modes\u003c\/b\u003e: Days or months\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVolume Range\u003c\/b\u003e: 0-99999 gallons or liters \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVolume Modes\u003c\/b\u003e: Gallons or liters \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVolume Accuracy\u003c\/b\u003e: +\/-1%\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Pressure\u003c\/b\u003e: 150 psi \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimum Flow Rate\u003c\/b\u003e: 0.3 l\/min\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Flow Rate\u003c\/b\u003e: 6.0 l\/min\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSettings\u003c\/b\u003e: One alert per stage, up to five stages\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Life\u003c\/b\u003e: approx. 18 months\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBase Unit Weight\u003c\/b\u003e: 4.2 oz. (including batteries)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBase Unit Dimensions\u003c\/b\u003e: 4\" x 2.5\" x 0.9\" \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlow Switch Cable Length\u003c\/b\u003e: 36.6\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlow Switch Fitting Size\u003c\/b\u003e: 1\/4\" Quick Connect\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Faucet Indicator Disc Cable Length\u003c\/b\u003e: 36.25\"\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Faucet Indicator Disc Dimensions:\u003c\/b\u003e 1 1\/4\" in. (dia) , 5\/16\" (high)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"With Faucet Indicator","offer_id":45604099686551,"sku":"HMFM-2-FD","price":58.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/tlbgfavf2po80cic5zmt.jpg?v=1781788618"},{"product_id":"hm-digital-dm-1-dual-tds-meter","title":"HM Digital DM-1 Dual TDS Meter","description":"This water quality tester accurately measures the TDS level in your tap (feed) water and purified (product) water. It enables you to determine just how good or bad your water really is! Use the meter to determine when the reverse osmosis membrane needs replacing. \u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAvailable with 1\/4\" and\/or 3\/8\" quick connect fittings. The DM-1-NF does not come with fittings.\u003c\/li\u003e\n\u003cli\u003eHighly efficient and accurate due to its advanced microprocessor technology\u003c\/li\u003e\n\u003cli\u003eDisplays TDS levels of the feed water and product water with in and out electrode probes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto-off function\u003c\/b\u003e -- Automatically shuts off meter after 10 minutes of non-use to conserve battery power\u003c\/li\u003e\n\u003cli\u003eDual range 0-9990 ppm (from 0 - 999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking 'x10' image)\u003c\/li\u003e\n\u003cli\u003eFactory calibrated -- HM Digital meters are calibrated with a 342 ppm NaCl solution. Meters can be recalibrated with a mini-screwdriver.\u003c\/li\u003e\n\u003cli\u003eInstalls quickly and easily\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"HM Digital","offers":[{"title":"No Fittings","offer_id":45604109942935,"sku":"DM-1-NF","price":39.95,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 3\/8\" Product","offer_id":45604109975703,"sku":"DM-1-2538","price":49.05,"currency_code":"USD","in_stock":true},{"title":"1\/4\" Feed x 1\/4\" Product","offer_id":45604110008471,"sku":"DM-1-2525","price":46.98,"currency_code":"USD","in_stock":true},{"title":"3\/8\" Feed x 3\/8\" Product","offer_id":45604110041239,"sku":"DM-1-3838","price":51.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/kd3bgeh0pwpyrauejzmq.jpg?v=1781788818"},{"product_id":"hm-digital-ldm-100r-commercial-grade-dual-line-ec-tds-monitor","title":"HM Digital LDM-100R Commercial Grade Dual Line EC\/TDS Monitor","description":"The \u003cb\u003eHM Digital LDM-100R Commercial Grade Dual Line EC\/TDS Monitor \u003c\/b\u003ereads in an extended range to monitor and control electrical conductivity (EC) and total dissolved solids (TDS) levels for high output systems (110-220V).\u003cbr\u003e\u003cbr\u003e \u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual Line.\u003c\/b\u003e The LDM-100R allows for simultaneous monitoring of two separate water lines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Range Measurements\u003c\/b\u003e. The extended range ensures your water supply is pristine due to the monitor's ability to detect a wider range of EC and TDS.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptional Alarm\u003c\/b\u003e. An optional steady beep can be set to alarm when EC\/TDS levels exceed user-set values.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\"Mini\" Monitor. \u003c\/b\u003eThe compact size of the LDM-100R makes installation simple and easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtended Battery Life.\u003c\/b\u003e The HM Digital LDM-100R features an extended battery life for continous monitoring. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMonitoring for Commercial RO Systems.\u003c\/b\u003e The HM Digital LDM-100R commercial grade monitor gives the user the \"In-put\" water (Line 1) and \"Out-put\" water (Line 2) in addition to the % of rejection number of how much TDS is being rejected. \u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003eWarranty: One year\u003c\/li\u003e\n\u003cli\u003eAutomatically calculates the % of rejection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604127539351,"sku":"LDM-100R","price":135.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ozy7njrkminsxfqyqqkm.jpg?v=1781789112"},{"product_id":"hm-digital-pm-2-external-inline-tds-purity-monitor","title":"HM Digital PM-2 External Inline TDS Purity Monitor","description":"The \u003cb\u003eHM Digital PM-2 External\u003c\/b\u003e Inline TDS Purity Monitor is ideal for use with water coolers or other enclosed water purification systems. 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The HM Digital PSC-64D features an extended range to monitor both TDS and EC. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Cord Included.\u003c\/b\u003e The HM Digital PSC-64D features a power cord and other necessary parts that are included at no extra charge. \u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e One year\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemp Range:\u003c\/b\u003e 33 - 167° F\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEC Measurement:\u003c\/b\u003e 0-9999 µS \/ 0-20.00 mS\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTDS Measurement:\u003c\/b\u003e 0 - 9999 ppm\/ 0 - 10.0 ppt\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSettings:\u003c\/b\u003e Controlled by on-screen up\/down buttons\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":45604144152727,"sku":"PSC-64D","price":204.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/a1waja0amdv8zhqexvej.jpg?v=1781789397"},{"product_id":"ro-percent-rejection-monitor","title":"RO Percent Rejection Monitor","description":"RO Percent Rejection Monitor\u003cbr\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Touch-Flo","offers":[{"title":"Default Title","offer_id":45604146086039,"sku":"CMS-1000R","price":97.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/tozy7pwvc43sg5tj6dol.jpg?v=1781789441"},{"product_id":"hm-digital-flm-3-flow-monitor","title":"HM Digital FLM-3 Flow Monitor","description":"The \u003cb\u003eHM Digital FLM-3 \u003c\/b\u003eFlow Monitor checks and measures the flow rate of a water line. The innovative FLM-3 will alert when the flow rate exceeds a specific user-set limit. The battery-powered FLM-3 features an LCD display that will automatically shut off after 5 minutes.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design\u003c\/b\u003e. 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