HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester Santevia ceramic filter and you never have to

and you never have to discard a partially used bottle that's past its expiration date or has become contaminated

✅ Factory calibrated — pH

Reduces chlorine by up to 99%

200L (317 gallons) — twice the lifespan of standard pitcher filter cartridges

HM Digital PH-80 pH Meter Waterproof PH80 Tester HydroTester Santevia ceramic filter and you never have toPH 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