Automatic temperature calibration
LCD Display
Accuracy: ±2% full scale
IPX6 waterproof
Original TDS (Total Dissolved Solids) water tester can test the quality of water and also determines whether purification is required. TDS water tester reacts to organic compounds and heavy metals like lead, chromium e.t.c and soluble salt content. The tester is IPX6 waterproof and has automatic temperature calibration and precision in measurement.