HM Digital COM-100 Waterproof EC/TDS & Temperature Combo Meter HM Digital ) (include batteries)

) (include batteries)

Temperature Range: 0-60°C (32-140°F)

5% full scale

Within 3 Seconds Measurement time

Easy to read everything anywhere

HM Digital COM-100 Waterproof EC/TDS & Temperature Combo Meter HM Digital ) (include batteries)COM 100: Waterproof Professional Series EC TDS Meter The COM 100 is a professional grade level 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 electrical conductivity (EC), total dissolved solids (TDS), salinity and