PH80 + TDS-4TM + pH 7 + C342 ppm COMBO - HM Digital Meter/Solution replaceable probe Microplastics — physically blocked by

Microplastics — physically blocked by the ceramic pre-filter

naturally structured water

Replace Santevia Mineral Stones every 2 years — the longest replacement interval of any Gravity Water System component

Advanced Microprocessor Technology — Highly efficient and accurate readings across the full measurement range

PH80 + TDS-4TM + pH 7 + C342 ppm COMBO - HM Digital Meter/Solution replaceable probe Microplastics — physically blocked byeBay PH 80 PH 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)