PH80 + TDS-4TM + pH 7 + C342 ppm COMBO - HM Digital Meter/Solution TDS calibration kit 1% Brix precision

1% Brix precision

Includes a light and optional alarm that alerts the user service is required when the TDS level reaches the pre-programmed set-point

safe to use in wet

1500 hours of continuous use

PH80 + TDS-4TM + pH 7 + C342 ppm COMBO - HM Digital Meter/Solution TDS calibration kit 1% Brix precisioneBay 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)