Unbranded Digital Hydro Quality Tester Meter, Measures EC/TDS, Temperature Testing, Water Resistant, Factory Calibrated

HM Digital COM80 Hydro Quality Tester Meter. Measures EC/TDS. Temperature Testing. Water Resistant. Factory Calibrated. Economically priced. Reliable EC/TDS meter that is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more.