3-in-1 TDS Tester, pH Tester, Swimming Pool Water Quality Test, Conductivity Meter with High-Precision LCD Display and Automatic Calibration Function

Multifunctional: Tests the water TDS (EC) value and also measures the water temperature and ambient temperature (this product cannot test the pH value). Large digital LCD screen: The large digital screen makes the number displayed on the LCD very easy to read. Precise measurement: Titanium alloy electrode and strong antioxidant capacity, high detection capacity, easy to measure, very precise measurement. (When using this product, the solution should not flow. The flowing liquid will affect the measured value.) Auto-stop function: Low power, it stops automatically after 5 minutes. More energy savings. Uses: Ideal for testing water purifiers and filters, swimming pools and spas, aquariums, and hydroponics.