Portable Water Test Pen PH TDS EC

1 Backlight Digital Display: The tester uses a digital screen display with backlight, the measured value is accurately displayed and easy to read. 2 Calibration Conductivity EC: Automatic identification of calibration solutions by 3 calibration points 1413uS/cm, 12.88mS/cm and 111.8mS/cm. 3 7 in 1 Test Pen: This water quality tester can test the pH, TDS, temperature, EC, salinity, SG and ORP of water to ensure your drinking water safety. 4 Waterproof Shell: The tester is made of ABS with a dustproof and splashproof structure that meets the IP67 waterproof rating, and the meter can still be used when dropped in water. 5 Wide Application: Our water quality tester can be used for seawater testing, water quality testing, including domestic water, food salinity, fish tank, aquarium, farmland, swimming pool, aquaculture, laboratory, etc.

What's in the box
1 x Water Quality Detector