Stage 1: Ceramic pre-filter removes sediment and larger particles

optional alarm

and copper pipe

Range: 0 to 28° Baumé | 0 to 80°C / 32 to 176°F

HM Digital PH Meter PH-80 Handheld Water Resistant Water Quality Tester pH monitor Stage 1: Ceramic pre-filter removesPH 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