?MULTIFUNCTIONAL AND UPGRADE? Professional TDS Test, EC Test, Temperature Test and pH Test 4 in 1. Upgraded with big backlit LCD for easier detector for Drinking Water,Hydroponics Aquariums,Fishpond,Swimming Pools.
?EASY AND INSTANTLY? Just turn TDS meter on and stir water gently, then stabilized readings will be auto-locked on LCD display in seconds.5 seconds know water quality situation.Accuracy, Faster.
?ACCURATE AND RELIABLE? PH resolution is 0.01pH, Accuracy is ±0.01pH, Measurment range is 0-14 pH. TDS meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, EC ranges from 0~9990 us/cm, Accuracy error is ±2%.
?ATC FUNCTION? To achieve high accuracy, equipped with premium quality titanium alloy probe, PH tester can adjust according to water temperatures and give pH readings almost instantly.Don't need worry about the temperature influence of test liquid.
?AUTOMATIC CALIBRATION FUNCTION? PH Pen have auto calibration function, not need any kind of screwdrivers to calibrate the pH pen tester.TDS Pen have Lock & auto shut off function.