{"product_id":"pg-hm-com-360-hm-digital-pro-series-dual-probe-ph-tds-ec-temp-meter","title":"HM Digital Pro Series Dual Probe pH\/TDS\/EC\/Temp meter","description":"HM Digital Waterproof Professional Series pH\/EC\/TDS\/Temp Dual Meter\n\nThe COM-360 is a professional grade level pH\/EC\/TDS\/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs \u0026amp; scientific testing, pools \u0026amp; spas, ecology testing, boilers \u0026amp; cooling towers, water treatment and more.\n\nFeatures\n\n• Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature\n• Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\n• Automatic Temperature Compensation (ATC) using three temperature coefficients\n• Water-resistant housing\n• Digital Calibration (push button) to any point within the meter’s range\n• Auto-off function, data-hold function, and low-battery indicator\n• Display: large and easy-to-read LCD screen includes simultaneous temperature reading\n• Replaceable Sensor (model SP-CP)\n• Factory Calibrated (pH\/EC\/TDS)\n• Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution and lanyard Specifications\n\n• pH Range: 0 – 14 pH\n• EC Range: 0 – 9990 µS; 0 – 9.99 mS\n• TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)\n• Temperature Range: 0-55 °C; 32-130°F\n• Resolution:\n• pH: 0.1pH\n• EC 0 – 999 : 1μS ; 1000 – 9990 : μS ; 0- 9.99 mS :0.01 mS\n• TDS 0 – 999 : 1ppm \/ 1000 – 9990: 10 ppm\n• Temperature 0.1 °C\/°F\n• Accuracy: +\/- 2%\n• EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.\n• Probe: Detachable platinum electrodes \u0026amp; pH glass sensor with reference tube electrodes\n• Housing: Water resistant\n• Power source: 2 x Triple-A (AAA) included\n• Dimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches)\n• Weight:110g (4.0 oz)\n• 442 is a registered trademark of the Myron L Company.\u003cul\u003e\n\u003cli\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature\u003c\/li\u003e\n\u003cli\u003eFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Compensation (ATC) using three temperature coefficients\u003c\/li\u003e\n\u003cli\u003eWater-resistant housing\u003c\/li\u003e\n\u003cli\u003eDigital Calibration (push button) to any point within the meter’s range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":52794444546346,"sku":"HM-COM-360","price":174.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/7714\/5130\/files\/download_4427f338-3643-4555-907d-a80714c518ed.jpg?v=1790709457","url":"https:\/\/www.perfectgardens.com\/products\/pg-hm-com-360-hm-digital-pro-series-dual-probe-ph-tds-ec-temp-meter","provider":"Perfect Gardens","version":"1.0","type":"link"}