5-in-1 pH Meter Waterproof Multifunctional TDS/EC/pH/Salinity/Temperature Meter Water Quality Tester Blue Backlight LCD Display with ATC Function

Features:
Multifunctional Tester: has 5 kinds of functions including test TDS, EC, pH, salinity, and temperature of the liquids.
ATC Function Calibration: automatic temperature compensation and easy calibration with the included mini slotted screwdriver.
High Precision Probe: accurately measure the water quality to protect the health of you and your families.
Nice Quality Pen-type Design: ABS materials is lightweight yet durable, easy to operate.
Waterproof Tester: battery compartment is well sealed with silicone ring, the whole pH tester is totally waterproof, it is no problem to soak it into water during test.
Wide Application: suitable for water quality testing of drinking water, swimming pool, farmland irrigation, fish tank, etc.