Swimming pool salinity tester, 5-in-1 digital seawater salinity tester, IP67 waterproof test kit

General Description: The pool salinity tester is a 5-in-1 digital device designed to measure water quality. It allows you to monitor TDS, pH, salt content, electrical conductivity (EC), and temperature. Thanks to its high-precision algorithm chip and electrodes, it guarantees fast and accurate measurements. Its backlit LCD screen makes it easy to read results, even in low-light conditions. Technical Specifications: Salinity test range: 0.00 to 25.00% (food), 10.1 to 200.0 ppt (seawater); pH test range: 0.01-14.00 pH; Conductivity test range: 0 to 10,000 µS/cm, 10.01-19.99 mS, 20.1-400 mS/cm; Resolution: 1 µS/cm; 0.1 mS/cm; 1 ppm; 0.1 ppt; 0.01 pH. Accuracy: ±2% of reading for TDS and conductivity, ±0.05 pH for pH. Automatic temperature compensation: 0°C to 60°C (32°F to 140°F). Dimensions: 183 x 37 x 37 mm (7.2 x 1.5 x 1.5 in). Weight: 90 g (3.2 oz). Waterproof rating: IP67. Power consumption: 2.9 mA. Auto shut-off: approximately 5 minutes. Operation: To use the tester, simply immerse the electrode in the water to be tested. When the measured value is stable, press the HOLD/TEMP button to lock the reading. It is recommended to clean the electrode after each use to ensure accurate results. Other information: Backlit display for better visibility; Automatic shut-off function to save energy.