{"title":"TDS Testing","description":"\u003cp\u003eTDS meters and testing instruments for measuring total dissolved solids in water and other suitable samples, with solutions for laboratory, water quality, hydroponics, and general testing applications.\u003c\/p\u003e","products":[{"product_id":"sp-1-psc-tds-ec-sensor-probe-panel-controller","title":"SP-1-PSC: TDS\/EC Sensor Probe for Panel Mounted Controllers","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-1-PSC is a durable TDS\/EC sensor probe designed for use with HM Digital panel-mounted controllers. It features stainless steel sensors, a detachable threaded probe connection, and a shielded 3-meter cable for reliable water quality monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with PSC-150, PSC-154 and CIC-152 controllers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality, durable plastic construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" NPT threaded probe bushing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDetachable probe from cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e3-meter (9.8 ft) shielded cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4-pin BNC connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermometer pin included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for panel-mounted TDS\/EC monitoring systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400374046,"sku":"SP-1-PSC","price":7290.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-1_Sensor.webp?v=1789403169"},{"product_id":"sp-2-dual-tds-sensor-probes-dm-1","title":"SP-2: Dual TDS Sensor Probes (for DM-1)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-2 is a replacement pair of dual TDS sensor probes designed specifically for the HM Digital DM-1 commercial in-line TDS monitor. The probes feature stainless steel sensors and color-coded identification for easy installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for DM-1 TDS monitor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual stainless steel sensor probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/4\" probe connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24.5\" (62.2 cm) cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8-pin connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermometer pin included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlue and red wraps identify the IN and OUT probes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400406814,"sku":"SP-2","price":1620.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-2_Sensor.webp?v=1789403169"},{"product_id":"sp-3-dual-tds-sensor-probes-dm-2","title":"SP-3: Dual TDS Sensor Probes (for DM-2)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-3 is a replacement pair of dual TDS sensor probes designed for the HM Digital DM-2 commercial in-line TDS monitor. The probes provide reliable TDS measurement at the feed and product water lines.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for DM-2 TDS monitor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual stainless steel sensor probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/4\" probe connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e45\" (114.3 cm) shielded cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual 8-pin connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermometer pin included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlue and red wraps identify the IN and OUT probes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400439582,"sku":"SP-3","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-3_Sensor.webp?v=1789403169"},{"product_id":"sp-5-single-tds-sensor-probe","title":"SP-5: Single TDS Sensor Probe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-5 is a single replacement TDS sensor probe designed for compatible HM Digital TDS monitoring systems. It features a stainless steel sensor, shielded cable and integrated temperature measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eSingle TDS sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/4\" probe connection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e45\" (114.3 cm) shielded cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSingle 4-pin connector\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThermometer pin included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGreen identification wrap\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for in-line TDS monitoring applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400472350,"sku":"SP-5","price":1350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-5_Sensor.webp?v=1789403169"},{"product_id":"sp-c1-com-100-replacement-probe","title":"SP-C1: COM-100 Replacement Probe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-C1 is a replacement EC\/TDS\/temperature sensor for the HM Digital COM-100 waterproof professional EC\/TDS meter. It features an ABS probe body and stainless steel sensor pins for reliable water quality measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacement sensor for COM-100\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures electrical conductivity (EC), TDS and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eABS probe construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel sensor pins\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature sensor included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400505118,"sku":"SP-C1","price":4320.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-C1_Sensor.webp?v=1789403169"},{"product_id":"sp-c2-hm-200-tds-ec-replacement-probe","title":"SP-C2: HM-200 TDS\/EC Replacement Probe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-C2 is a replacement EC\/TDS sensor designed for the HM Digital HM-200 portable multiparameter water quality monitor. Its heat-resistant ABS construction makes it suitable for demanding water testing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacement sensor for HM-200\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures electrical conductivity (EC) and TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeat-resistant ABS probe construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e78.7\" (2 m) cable\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400537886,"sku":"SP-C2","price":5400.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-C2_Sensor.webp?v=1789403167"},{"product_id":"sp-c3-com-300-replacement-probe","title":"SP-C3: COM-300 Replacement Probe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-C3 is a replacement multiparameter sensor for the HM Digital COM-300 waterproof pH\/EC\/TDS meter. It combines pH, electrical conductivity, TDS and temperature sensing in a replaceable probe assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacement sensor for COM-300\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eABS probe construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel sensor pins\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlass pH sensor with reference tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature sensor included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProtective cap with sponge included for storage solution\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400570654,"sku":"SP-C3","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-C3_Sensor.webp?v=1789403169"},{"product_id":"sp-c5-hm-500-tds-ec-replacement-probe","title":"SP-C5: HM-500 TDS\/EC Replacement Probe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SP-C5 is a replacement EC\/TDS sensor for the HM Digital HydroMaster series, designed for reliable conductivity and TDS measurement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eReplacement EC\/TDS sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures conductivity and TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eSuitable for compatible HM Digital multiparameter monitors\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400603422,"sku":"SP-C5","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SP-C5_Sensor.webp?v=1789403168"},{"product_id":"cic-150-single-control-dosing-tds-ec-controller","title":"CIC150-N\/ CIC-150-4: Single Control Dosing\/Injection TDS\/EC","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CIC-150 series is a single-control TDS\/EC controller designed to monitor and control dosing or injection systems. It provides extended-range TDS and EC measurement with adjustable set points and alarm control for commercial water treatment applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eSingle-system dosing and injection control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended TDS and EC measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo adjustable set points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUpper and lower alarms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn-screen temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNaCl or 442 conversion factor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControls pumps or solenoid valves based on set points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel electrode\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400734494,"sku":"CIC-150","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/CIC-150_Controller.webp?v=1789403169"},{"product_id":"cic-152-dual-control-dosing-tds-ec-controller","title":"CIC-152-N \/ CIC-152-4: Dual Control Dosing\/Injection TDS\/EC","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CIC-152 is a dual-control TDS\/EC controller designed to monitor and control two separate dosing or injection systems. It provides independent set points, alarms and relay control for commercial water treatment applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMonitors and controls two dosing or injection systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright tri-color LED display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo adjustable TDS\/EC control set points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndependent minimum and maximum control points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDry-contact relay controls\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControls two separate devices such as pumps and valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo independently adjustable alarms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn-screen temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGreen, yellow and red range\/control indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes one sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with NaCl conversion factor (CIC-152-N)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvailable with 442™ conversion factor (CIC-152-4)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400767262,"sku":"CIC-152","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/CIC-152_Controller.webp?v=1789403169"},{"product_id":"ps-203-dual-display-tds-controller","title":"PS-203: Dual Display TDS Controller","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PS-203 is a dual-display TDS controller designed for continuous and simultaneous monitoring and control of two water lines in high-output commercial water treatment systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eSimultaneously monitors two water lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitors feed and product water TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright 4-digit LED displays\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-level TDS alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two 1\/2\" sensor probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for high-output commercial water treatment systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400832798,"sku":"PS-203","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PS-203_Controller.webp?v=1789403170"},{"product_id":"psc-150-extended-range-ec-tds-controller","title":"PSC-150: Extended Range EC\/TDS Controller","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-150 is an extended-range EC\/TDS controller designed for commercial water treatment systems. It combines digital calibration, temperature display and tri-color indication for straightforward continuous monitoring and control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eExtended EC\/TDS measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitors and controls TDS levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for high-output commercial systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright LED display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn-screen temperature display in °C\/°F\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes one sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400865566,"sku":"PSC-150","price":18800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-150_Controller.webp?v=1789403170"},{"product_id":"psc-154-tds-ec-controller-4-20ma-output","title":"PSC-154: TDS\/EC Controller with 4-20mA Output","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-154 is an extended-range TDS\/EC controller for commercial and industrial water treatment systems. It provides 4-20 mA output for integration with PLCs and other monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eExtended-range TDS\/EC monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4-20 mA output signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePLC-compatible output for recording values\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright LED display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable alarm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay control for external devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn-screen temperature display in °C\/°F\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes SP-1-PSC sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400898334,"sku":"PSC-154","price":21450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-154_Controller.webp?v=1789403169"},{"product_id":"psc-50-tds-ec-controller","title":"PSC-50: TDS\/EC Controller","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-50 is a TDS\/EC controller designed to monitor and control TDS\/EC levels in water treatment systems. An adjustable set point activates the alarm and relay when the measured level exceeds the configured limit.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eTDS\/EC monitoring and control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright LED display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable maximum set point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlarm indication when the set point is exceeded\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay control for external devices\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOn-screen temperature display in °C\/°F\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes SP-1-PSC sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400931102,"sku":"PSC-50","price":13000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-50_Controller.webp?v=1789403169"},{"product_id":"psc-54-single-line-ec-tds-controller-4-20ma-output","title":"PSC-54: Single Line, EC\/TDS Mini Controller with 4-20mA Output","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-54 is a compact EC\/TDS controller designed for commercial and industrial water treatment applications. It offers extended-range measurement, adjustable relay control and 4-20 mA output for external monitoring systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eExtended-range TDS and EC measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4-20 mA output signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTemperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully adjustable relay control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControls a pump or valve based on the configured set point\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel electrode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes required accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860400963870,"sku":"PSC-54","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-54_Controller.webp?v=1789403169"},{"product_id":"psc-60d-dual-display-dual-line-ec-tds-monitor","title":"PSC-60D: Dual Display, Dual Line EC\/TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-60D is a dual-display EC\/TDS monitor designed for continuous monitoring of two water lines in commercial and industrial water treatment systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eContinuously monitors two water lines simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-line TDS\/EC displays\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed and product water monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended EC\/TDS measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo stainless steel electrodes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes required accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401094942,"sku":"PSC-60D","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-60D_Controller.webp?v=1789403170"},{"product_id":"psc-64d-dual-display-ec-tds-monitor-4-20ma-output","title":"PSC-64D: Dual Display, Dual Line EC\/TDS Monitor with 4-20mA Output","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe PSC-64D is a dual-line EC\/TDS monitor designed for commercial and industrial water treatment systems. It provides continuous monitoring of two water lines along with a 4-20 mA output for integration with external control and data acquisition systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eContinuously monitors two water lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-line TDS\/EC display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFeed and product water monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended EC\/TDS measurement range\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4-20 mA output signal\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo stainless steel electrodes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes required accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401127710,"sku":"PSC-64D","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/PSC-64D_Controller.webp?v=1789403169"},{"product_id":"ap-1-aquapro-tds-water-quality-tester","title":"AP-1: AquaPro Water Quality Tester (TDS)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe AP-1 AquaPro is a compact TDS water quality tester designed for quick and convenient measurement of TDS and temperature. Its water-resistant housing and magnetic body make it suitable for household and retail applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eSimultaneous TDS and temperature readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, easy-to-read display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater-resistant housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnetic body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for refrigerator and household applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetail-friendly packaging\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401160478,"sku":"AP-1","price":1500.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/AP-1_Meter.webp?v=1789403167"},{"product_id":"com-100-waterproof-ec-tds","title":"COM-100: Waterproof Professional Series EC\/TDS Meter","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe COM-100 is a professional-grade waterproof EC\/TDS meter designed for water quality testing across applications including hydroponics, water purification, wastewater treatment, aquaculture, laboratories, pools, spas and water treatment systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures electrical conductivity (EC), TDS and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFour measurement scales: µS, mS, ppm 0.5 (NaCl) and 0.7 (442™)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof IP67 housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-off, data-hold and low-battery functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge LCD with simultaneous temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-C1 sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 1413 µS solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes translucent cap, 2 AAA batteries and lanyard\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401226014,"sku":"COM-100","price":6250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/COM-100_Meter.webp?v=1788617997"},{"product_id":"com-300-waterproof-multiparameter-ph-ec-tds-temperature","title":"COM-300: Waterproof Professional Series pH\/EC\/TDS\/Temperature Meter","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe COM-300 is a professional waterproof multiparameter water quality meter that measures pH, electrical conductivity, TDS and temperature. It is suitable for hydroponics, water purification, wastewater treatment, aquaculture, laboratory testing, pools, spas and other water quality applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFive measurement scales covering pH, µS, mS, ppm 0.5 (NaCl) and 0.7 (442™)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof IP67 housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-off, data-hold and low-battery functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge LCD with simultaneous temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-C3 multiparameter sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated for pH\/EC\/TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes translucent cap, 2 AAA alkaline batteries, pH 4 and pH 7 calibration solutions, pH storage solution and lanyard\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401258782,"sku":"COM-300","price":11750.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/COM-300_Meter.webp?v=1788617996"},{"product_id":"com-360-waterproof-multiparameter-ph-ec-tds-temperature","title":"COM-360: Waterproof Professional Series pH\/EC\/TDS\/Temperature Meter","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe COM-360 is a professional multiparameter water quality meter designed to measure pH, electrical conductivity, TDS and temperature. Its waterproof housing makes it suitable for a wide range of water quality testing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFive measurement scales\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater-resistant housing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-off, data-hold and low-battery functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge LCD with simultaneous temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated for pH\/EC\/TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes calibration and storage accessories\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401291550,"sku":"COM-360","price":14000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/COM-360_Meter.webp?v=1788617995"},{"product_id":"com-80-ec-tds-hydrotester","title":"COM-80: EC\/TDS HydroTester Series","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe COM-80 is an economical and durable EC\/TDS water quality meter designed for hydroponics, gardening, pools, spas, aquariums, water purification and other water testing applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures electrical conductivity (EC) and TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple EC and TDS measurement scales\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater-resistant construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-off, data-hold and low-battery functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge LCD with temperature display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 1413 µS solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes protective cap and batteries\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401324318,"sku":"COM-80","price":2600.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/COM-80_Meter_With_Cap.webp?v=1788617995"},{"product_id":"tds-3-handheld-tds","title":"TDS-3: Handheld TDS Meter with Carrying Case","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe TDS-3 is a rugged handheld TDS meter designed for water purification, hydroponics, industrial wastewater treatment and general water quality testing. It includes a protective carrying case for convenient transport.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eTDS measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold function\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in digital thermometer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes carrying case with belt clip\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecalibratable using a mini-screwdriver\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401553694,"sku":"TDS-3","price":1050.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/TDS-3_Meter.webp?v=1788617995"},{"product_id":"tds-4-pocket-tds","title":"TDS-4: Pocket-Size TDS Meter","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe TDS-4 is a compact pocket-size TDS meter designed for portable water quality testing in applications including water purification, hydroponics, aquariums and industrial wastewater treatment.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eCompact pocket-size design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePortable and easy to store\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTDS measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold function\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401586462,"sku":"TDS-4","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/TDS-4_Meter.webp?v=1788617995"},{"product_id":"tds-4tm-aquarium-tds-temperature","title":"TDS-4TM: Aquarium TDS Meter with Digital Thermometer","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe TDS-4TM is a compact handheld TDS meter designed for testing freshwater aquariums, ponds and water filtration systems. It is useful for monitoring RO and DI systems and determining when filters or membranes need replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for freshwater aquariums and ponds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUseful for RO and DI water filtration systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact pocket-size design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold function\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401619230,"sku":"TDS-4TM","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/TDS-4TM_With_Cap.webp?v=1788617995"},{"product_id":"tds-ez-water-quality-tester","title":"TDS-EZ: Water Quality Tester","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe TDS-EZ is an economical handheld TDS water quality tester designed for quick and convenient TDS measurement. Its compact design and built-in TDS reference chart make it suitable for household and water purification applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eHandheld TDS measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHold function\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in TDS reference chart\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecalibratable using a mini-screwdriver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEconomical and retail-friendly design\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401651998,"sku":"TDS-EZ","price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/TDS-EZ_Meter.webp?v=1788617996"},{"product_id":"dm-1-commercial-inline-dual-tds-monitor","title":"DM-1: Commercial In-Line Dual TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DM-1 is a commercial-grade dual-line TDS monitor designed to compare feed water and product water in RO and DI filtration systems. Its advanced monitoring and diagnostic functions make it suitable for commercial water treatment, drinking water, aquaculture and hydroponics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDual-line TDS monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompares feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced microprocessor technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN and OUT electrode probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnostic error messaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShielded sensor cables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two 1\/4\" T-fittings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional 3\/8\" and 1\/2\" fittings available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401717534,"sku":"DM-1","price":2550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/DM-1_Monitor.webp?v=1789403169"},{"product_id":"dm-2-commercial-inline-dual-tds-monitor","title":"DM-2: Commercial In-Line Dual TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DM-2 is a commercial-grade dual-line TDS monitor designed for continuous comparison of feed and product water in RO and DI filtration systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDual-line TDS monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompares feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced microprocessor technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN and OUT electrode probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 3 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnostic error messaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShielded sensor cables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two 1\/4\" T-fittings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional 3\/8\" and 1\/2\" fittings available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401750302,"sku":"DM-2","price":5940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/DM-2_Monitor.webp?v=1789403168"},{"product_id":"dm-2ec-commercial-inline-dual-ec-monitor","title":"DM-2EC: Commercial In-Line Dual EC Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DM-2EC is a commercial-grade dual-line electrical conductivity monitor designed to compare feed and product water in water filtration systems. It is suitable for industrial applications including car washes, window washing, manufacturing and food processing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDual-line EC monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompares feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced microprocessor technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN and OUT electrode probes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 3 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated to 1413 µS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnostic error messaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShielded sensor cables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two 1\/4\" T-fittings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional 3\/8\" and 1\/2\" fittings available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401783070,"sku":"DM-2EC","price":5940.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/DM-2EC_Monitor.webp?v=1789403168"},{"product_id":"dm-3-commercial-inline-dual-ec-tds-monitor","title":"DM-3: Commercial In-Line Dual EC\/TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DM-3 is a commercial-grade dual-line EC\/TDS monitor designed to compare feed and product water during filtration. Its large backlit display and diagnostic functions make it suitable for RO, DI and other commercial water treatment applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDual-line EC\/TDS monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompares feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced microprocessor technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge backlit display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDiagnostic error messaging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShielded sensor cables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrode probes for feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for RO and DI filtration systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401815838,"sku":"DM-3","price":7020.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/DM-3_Monitor.webp?v=1789403168"},{"product_id":"hm-100-continuous-multiparameter-ph-ec-tds-temperature-monitor","title":"HM-100: Continuous pH\/EC\/TDS\/Temperature Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HM-100 is a continuous multiparameter water quality monitor designed to measure pH, EC, TDS, salinity and temperature. It is suitable for continuous monitoring in water treatment, hydroponics, aquaculture, laboratories and other water quality applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS, salinity and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple pH, EC and TDS measurement scales\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStores up to 6 data values using data-hold functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, easy-to-read LCD screen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays three parameters simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-C2 conductivity sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-P5 pH sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated for pH\/EC\/TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes power cable, pH 4 and pH 7 calibration solutions and pH storage solution\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401881374,"sku":"HM-100","price":23000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/HM-100_Monitor.webp?v=1789403169"},{"product_id":"hm-200-portable-multiparameter-ph-ec-tds-temperature-monitor","title":"HM-200: Portable pH\/EC\/TDS\/Temperature Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HM-200 is a portable multiparameter water quality monitor designed to measure pH, EC, TDS, salinity and temperature. Its portable design makes it suitable for laboratory, field and general water quality testing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS, salinity and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple pH, EC and TDS measurement scales\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto-off, data-hold and low-battery functions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, easy-to-read LCD screen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays three parameters simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-C2 conductivity sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-P5 pH sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated for pH\/EC\/TDS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes protective rubber boot, 2 AA alkaline batteries, pH 4 and pH 7 calibration solutions and pH storage solution\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401914142,"sku":"HM-200","price":29000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/HM-200_Monitor.webp?v=1788617996"},{"product_id":"hm-500-continuous-multiparameter-ph-ec-tds-temperature-monitor","title":"HM-500: Continuous pH\/EC\/TDS\/Temperature Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe HM Digital HydroMaster is a versatile multiparameter water quality monitor designed to measure pH, EC\/TDS, dissolved oxygen (DO) and temperature. It can be wall mounted, used as a benchtop monitor or operated portably using its rechargeable battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMeasures pH, EC, TDS, salinity, dissolved oxygen and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeasures dissolved oxygen in mg\/L and %\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple EC\/TDS measurement scales\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic Temperature Compensation (ATC)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree temperature coefficients\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDigital push-button calibration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, easy-to-read LCD screen\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays three parameters simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-C2 conductivity sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable SP-P5 pH sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated for pH\/EC\/TDS\/DO\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRechargeable battery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for wall-mounted, benchtop and portable use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes power cable and pH calibration\/storage solutions\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401946910,"sku":"HM-500","price":35650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/HM-500_Monitor.webp?v=1788617996"},{"product_id":"ldm-100r-ec-tds-rejection-monitor","title":"LDM-100R: Commercial-Grade EC\/TDS % Rejection Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe LDM-100R is a dual-line commercial EC\/TDS rejection monitor designed to monitor feed and product water while automatically calculating the percentage of TDS rejection in an RO filtration system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eMonitors commercial RO system efficiency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-line TDS\/EC display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDisplays feed and product water\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatically calculates percentage rejection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended battery life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for continuous monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes two sensor probes and batteries\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860401979678,"sku":"LDM-100R","price":10800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/LDM-100R_Monitor.webp?v=1789403169"},{"product_id":"lsm-100-commercial-ec-tds-monitor","title":"LSM-100: Commercial-Grade EC\/TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe LSM-100 is a commercial-grade EC\/TDS monitor featuring a large display and a 1\/2\" sensor probe. It is designed for continuous monitoring in commercial and industrial water treatment systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eCommercial EC\/TDS monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge, easy-to-read display\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/2\" sensor probe\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for large-scale water treatment systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReads ppm, ppt, µS and mS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended battery life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for continuous monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes sensor probe and batteries\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860402012446,"sku":"LSM-100","price":9450.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/LSM-100_Monitor.webp?v=1789403168"},{"product_id":"sm-1-inline-single-tds-monitor","title":"SM-1: In-line Single TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SM-1 is a compact single-line TDS monitor designed for continuous monitoring of water filtration systems, including RO systems and water coolers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eDisplays TDS level of a single water line\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEfficient and accurate monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes of non-use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecalibratable using a mini-screwdriver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes 1\/4\" T-fitting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional 3\/8\" and 1\/2\" fittings available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eQuick and easy installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAlso available without T-fitting as SM-1WOF\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860402045214,"sku":"SM-1","price":2275.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/SM-1_Monitor.webp?v=1789403169"},{"product_id":"trm-1-triple-inline-tds-monitor","title":"TRM-1: Triple In-Line TDS Monitor","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe TRM-1 is a triple in-line TDS monitor that provides three measurement points throughout a water filtration process. It is suitable for RO\/DI systems and applications requiring monitoring at multiple stages.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"feature-cards\"\u003e\n\u003cli\u003e\u003cspan\u003eThree-point TDS monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMonitors three sensing points simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdvanced microprocessor technology\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic shut-off after 10 minutes of non-use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDual-range measurement up to 9990 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 ppm resolution from 0–999 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e10 ppm resolution from 1000–9990 ppm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFactory calibrated with 342 ppm NaCl solution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecalibratable using a mini-screwdriver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncludes three 1\/4\" T-fittings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional 3\/8\" and 1\/2\" T-fittings available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM DIGITAL","offers":[{"title":"Default Title","offer_id":59860402110750,"sku":"TRM-1","price":5670.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/files\/TRM-1_Monitor.webp?v=1789403170"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1089\/7100\/0094\/collections\/collection_tds.webp?v=1789405695","url":"https:\/\/hmdigital.in\/collections\/tds-testing.oembed","provider":"HM Digital | OCTOSQUARE","version":"1.0","type":"link"}