{"product_id":"hm-digital-hydromaster-100-continuous-ph-tds-ec-temp-meter","title":"HM Digital Hydromaster 100 - Continuous pH\/TDS\/EC\/Temp meter","description":"\u003cp\u003e\u003cstrong\u003eHM-100: Continuous pH\/EC\/TDS\/Temp Monitor\u003c\/strong\u003e\u003cbr\u003eThe HM-100 is a pH\/EC\/TDS\/Temp monitor 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.\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003cbr\u003eMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and TemperatureFour scales: pH, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsDigital Calibration (push button) to any point within the meter’s rangeData-hold function (Max. 6 data values)Large and easy-to-read LCD ScreenDisplays 3 parameters (pH\/EC or TDS\/Temp) simultaneously.Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)Factory Calibrated (pH\/EC\/TDS)Includes power cable, pH 4 \u0026amp; 7 calibration solutions, pH storage solution\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003cbr\u003eMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 \/ ppm (0.7)EC: mSRange: pH: 0.1 – 14.0 pHTemperature: 0.0 – 60.0 °C \/ 32.0 – 122.0 °FTDS: 0 – 9990 ppmEC: 0 – 10.00 mSResolution:pH: 0.1 pHTemp: 0.1°C \/ 0.1 °FTDS: ppm: 1 ppm (0-999ppm) \/ 10ppm (1000-9990 ppm)EC: mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C \/ °FTDS: ± 2 %EC: ± 2 %Power Source: 5V\/1AFunction Environment: 0 – 50°C (0-122°C) \/ RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 4.3 x 7.9 x 1.3 inchesWeight: 10 ounces for body \/ 5 ounces for two probes (without case)\u003c\/p\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":58709033877807,"sku":"DL-HM-HM-100","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/image_1920_f7f67b4f-dbc0-4dc1-af41-ab6c999f2cd1.jpg?v=1792870057","url":"https:\/\/mattshydroponics.com\/products\/hm-digital-hydromaster-100-continuous-ph-tds-ec-temp-meter","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}