{"product_id":"pg-hm-hm-200-hm-digital-hydromaster-portable-ph-tds-ec-temp","title":"HM Digital Hydromaster Portable - pH\/TDS\/EC\/Temp","description":"HM-200: Portable pH\/EC\/TDS\/Temp Monitor\n\nThe HM-200 is a versatile portable 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\nFive scales: pH, µS, 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\nAuto-off function, data-hold function and low-battery indicator\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 protective rubber boot, 2 (AA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution\u003cul\u003e\u003cli\u003eReplaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)\nFactory Calibrated (pH\/EC\/TDS)\nIncludes protective rubber boot, 2 (AA) alkaline batteries, pH 4 \u0026amp; 7 calibration solutions, pH storage solution\u003c\/li\u003e\u003c\/ul\u003e","brand":"DL Wholesale","offers":[{"title":"Default Title","offer_id":52279032512810,"sku":"HM-HM-200","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/7714\/5130\/files\/download_3f20862d-6f93-4d47-be3d-1c71a9ff12e2.jpg?v=1787080018","url":"https:\/\/www.perfectgardens.com\/products\/pg-hm-hm-200-hm-digital-hydromaster-portable-ph-tds-ec-temp","provider":"Perfect Gardens","version":"1.0","type":"link"}