Water Quality Tester 5 in 1 Professional with Back Light
Water Quality Tester 5 in 1 Professional with Back Light, Digital PH Meter Water Quality Tester with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Drinking Water, Aquarium, Spas Check Offer Price 5 in 1 Multi-Function Water Tester: Digital water tester combines pH meter, TDS meter, EC meter, salinity, and temperature test functions in one compact device. Backlit LCD display ensures clear reading in any lighting, eliminating the need for multiple separate testers High Precision Measurement: pH tester pH resolution 0.01pH, accuracy ±0.05pH. TDS resolution 1ppm / 0.1ppt, accuracy ±2%. Conductivity resolution 1μS/cm / 0.1mS/cm, accuracy ±2%. Temperature resolution...