TDS Meter Water Quality Tester TDS EC&Temperature Meter 3 in 1 0-9999 ppm Meter for Drinking Water Test, Coffee, Swimming Pool

TDS Meter Water Quality Tester TDS EC&Temperature Meter 3 in 1 0-9999 ppm Meter for Drinking Water Test Coffee Swimming Pool Aquarium RO/DI Water Hydroponics TDS water quality test pen is used to test the TDS value of water, the conductivity of water, in order to determine who's purity. At the same time, it has the function of testing water temperature and environment temperature, and it can be widely used in water treatment industry, drinking water industry, family, personal home travel, field operation and so on. Feature1. Digital display: accurate to 4 digits. Temperature compensation accurate to 0.1.2. Backlight function: green backlight while TDS value <40,red backlight while TDS value>=40.3. Auto-lock: TDS value stabillizes 4 seconds, instrument automatically lock readings.4. One Touch function: Forget to turn off the power, automatically shut down after 2 minutes.specificationEC testing range: 0-9999μsTDS testing range: 0-4999ppmAccuracy: ±2% F.STemp:0-99°C&32-2