HM Digital COM-300 Ph/Tds/EC/Temp Meter 23169109902 fruit & vegetable washing

fruit & vegetable washing

including reverse osmosis systems

Digital automatic calibration (one point)

5V button cell batteries (model LR44 or equivalent

accurate ppm readings with Automatic Temperature Compensation (ATC) and a built-in digital thermometer — all in a rugged

HM Digital COM-300 Ph/Tds/EC/Temp Meter 23169109902 fruit & vegetable washingThe COM 300 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 & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and Temperature Five scales: pH,