HM Digital COM-80 EC/TDS HydroTester – 4-Scale Water Quality Meter with ATC glass water bottle Eliminates 360+ single-use plastic bottles

Eliminates 360+ single-use plastic bottles from landfills per filter cycle*

and temperature at a glance without toggling between modes

Cable Length: 1 m (3 ft)

Capacity: 750 mL (26 fl oz)

Replacement Schedule

HM Digital COM-80 EC/TDS HydroTester – 4-Scale Water Quality Meter with ATC glass water bottle Eliminates 360+ single-use plastic bottlesHM Digital COM 80 EC TDS HydroTester The HM Digital COM 80 is an economically priced, reliable EC TDS meter ideal for hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water testing, and more. With four measurement scales, Automatic Temperature Compensation (ATC), and a water resistant housing, the COM 80 delivers professional grade accuracy at an accessible price point. Key Features Measures Electrical