Professional Pen Type PH Meter Portable PH Water Quality
Professional Pen Type PH Meter Portable PH Water Quality Tester Acidometer for Aquarium Acidimeter Water PH Acidity Meter PH818 1. Use the data retention function to test the pH and temperature of the solution/water. 2. Pocket size, light and portable, switchable backlight and large LCD display, clear reading. 3. The replaceable pH sensor probe-the electrode probe can be replaced with a in design for quick and easy replacement. 4. ATC function (automatic temperature compensation), automatic calibration and IP65 fully waterproof design. 5. Used in water sources, soilless culture, aquariums, hydroponics, laboratories, spas, swimming pools and other water systems. › Check...