General description The Pool Salt Tester is a high-accuracy digital salinity meter designed for multi-functional water quality testing. It features a backlit display for easy reading and is IP67 waterproof, making it suitable for various water testing applications. Technical specifications Model Number: ez-9909 Display Type: Digital with Backlight Conductivity measurement range: 0 to 10000 µS/cm, 10.01-19.99 mS, 20.1-400 mS/cm Conductivity accuracy: ±2% of the reading TDS measurement range: 0 to 1000 ppm, 1000 ppm to 10000 ppm, 10.1 to 200.0 PPT Salinity measurement range: 0.00 to 25.00%, resolution: 0.01% pH measurement range: 0.01-14.00 pH, resolution: 0.01 pH, accuracy: ±0.05 pH Material: Plastic Package Contents 1 x 5 in 1 Water quality tester (with backlight) 1 x English manual Other information