HM Digital® pH-80s organic Discontinue use 1-2 weeks before

Discontinue use 1-2 weeks before harvest of crops

Low battery indicator

Its essential blend of amino acids relieves the stress associated with high phosphorus and potassium levels

Compatible with all 120V plugs

HM Digital® pH-80s organic Discontinue use 1-2 weeks beforeThe 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 function, data hold function and