New Professional 7 in 1 Multi-parameter Water Testing Meter Digital LCD Multi-function Water Quality Monitor ORP / pH / RH / EC / CF / TDS(PPM) / TEMP Multiparameter Water Quality Tester

Features:
Widely used to measure the ORP / pH / RH / Temperature / Conductivity EC / CF / TDS(PPM) of solution/water.
Imported IC and high cost performance.
Test temperature in ℃ / ℉(switchable unit).
Easy calibration of pH and TDS with just a mini-screwdriver.
Can online monitoring for a long time.
Can work continuously more than 10 hours of power outage or outdoor without power after charging the battery for 3 hours.
FCC certificated to offer safer and preciser measurement.
Clear LCD with backlight, 3 results displayed simultaneously.
Apply in water sources, aquarium, hydroponics, laboratory, spas, swimming pools and other water systems.
Automatic temperature compensation.
Easy to use and provides instant display of results.