General description The Electronic 5 in 1 PH Meter Tester is a versatile device designed to measure pH, TDS, EC, salinity, and temperature with high precision. It provides omnidirectional water quality measurement to ensure the health of water quality across various applications. Technical specifications Measures: pH, TDS, EC, salinity, and temperature Probe material: High-quality titanium Waterproof grade: IP67 Automatic temperature compensation (ATC) Automatic shutdown after 5 minutes of inactivity Wide range of applications Drinking water Aquariums Swimming pools Spas Hydroponics Laboratory testing