HM Digital COM-100 Waterproof EC/TDS & Temperature Combo Meter HM Digital • Formed finger design increases

• Formed finger design increases wearer comfort and tactile sensitivity

Easy to read everything anywhere

The combination of lab-grade accuracy

00 pH to 16

HM Digital COM-100 Waterproof EC/TDS & Temperature Combo Meter HM Digital • Formed finger design increasesCOM 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