{"product_id":"pg-hm-hm-100-hm-digital-hydromaster-100-continuous-ph-tds-ec-temp-me","title":"HM Digital Hydromaster 100 - Continuous pH\/TDS\/EC\/Temp meter","description":"HM-100: Continuous pH\/EC\/TDS\/Temp Monitor\n\nThe 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.\n\nFeatures\nMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature\nFour scales: pH, mS, ppm 0.5 (NaCl) Scale \u0026amp; 0.7 (442™) Scale\nAutomatic Temperature Compensation (ATC) using three temperature coefficients\nDigital Calibration (push button) to any point within the meter’s range\nData-hold function (Max. 6 data values)\nLarge and easy-to-read LCD Screen\nDisplays 3 parameters (pH\/EC or TDS\/Temp) simultaneously.\nReplaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)\nFactory Calibrated (pH\/EC\/TDS)\nIncludes power cable, pH 4 \u0026amp; 7 calibration solutions, pH storage solution\n\nSpecifications\nMeasurement Scales\npH: pH\nTemp: °C, °F\nTDS: ppm (0.5 \/ ppm (0.7)\nEC: mS\n\nRange: pH: 0.1 – 14.0 pH\nTemperature: 0.0 – 60.0 °C \/ 32.0 – 122.0 °F\nTDS: 0 – 9990 ppm\nEC: 0 – 10.00 mS\n\nResolution:\npH: 0.1 pH\nTemp: 0.1°C \/ 0.1 °F\nTDS: ppm: 1 ppm (0-999ppm) \/ 10ppm (1000-9990 ppm)\nEC: mS: 0.01 mS (0.01 – 20.00 mS)\nATC: Yes\n\nAccuracy: pH: ± 0.1 pH\nTemp: ± 1 °C \/ °F\nTDS: ± 2 %\nEC: ± 2 %\n\nPower Source: 5V\/1A\nFunction Environment: 0 – 50°C (0-122°C) \/ RH 80 % (EC Probe: 0 – 80°C)\nSensor Cable: 24-inch shielded Coaxial Cable\nDimensions: About 4.3 x 7.9 x 1.3 inches\nWeight: 10 ounces for body \/ 5 ounces for two probes (without case)\u003cul\u003e\u003cli\u003e6 data values)\nLarge and easy-to-read LCD Screen\nDisplays 3 parameters (pH\/EC or TDS\/Temp) simultaneously.\u003c\/li\u003e\u003c\/ul\u003e","brand":"DL Wholesale","offers":[{"title":"Default Title","offer_id":52271466512682,"sku":"HM-HM-100","price":284.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/7714\/5130\/files\/download_43d58845-aa4b-429f-9a38-6ee498867fae.jpg?v=1786944177","url":"https:\/\/www.perfectgardens.com\/products\/pg-hm-hm-100-hm-digital-hydromaster-100-continuous-ph-tds-ec-temp-me","provider":"Perfect Gardens","version":"1.0","type":"link"}