HM Digital PH Meter PH-80 Handheld Water Resistant Water Quality Tester professional combo water meter 2 ORP at 25 degrees

2 ORP at 25 degrees Celsius

then goes silent

Power source: 4 x 1

Comes equipped with Mur-lok® Quick-Connect T-fittings

diagnostic error messaging

HM Digital PH Meter PH-80 Handheld Water Resistant Water Quality Tester professional combo water meter 2 ORP at 25 degreesPH 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