HM Digital Ph Meter PH-80 hard shell case HM Digital HM-200 TDS/EC Meter

HM Digital HM-200 TDS/EC Meter (primary)

Measures sugar percentage in Brix(%) unit

5V button cell batteries (LR44 or equivalent is included)

The fully adjustable relay control is set by the user to automatically stop a pump or valve if the level rises above the setting

alkaline water that supports energy

HM Digital Ph Meter PH-80 hard shell case HM Digital HM-200 TDS/EC MeterPH 80: pH HydroTester Series The PH 80 has proven to be the MOST reliable pH meter in its price range. It has become a favorite in such applications as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water, and more. FEATURES Measures pH and Temperature One touch automatic digital calibration Water resistant Simultaneous temperature display Large LCD display Automatic Temperature Compensation (ATC) Auto off