Water Quality Tester - 5 In 1 PH/EC/TDS/SALT/TEMP Test Pen with Backlight

Item Type: Water Quality Detector Material: ABS Product Function: PH, EC, TDS, SALT, TEMP TDS measurement range: 0-10000ppm TDS accuracy: 1ppm EC measurement range: 0-10000μS/cm EC accuracy: 1μS/cm PH measurement range: 0.00-14.00pH PH accuracy: 0.01pH Seawater salinity measurement range: 10.1-200.0ppt. Seawater salinity accuracy: 0.01-5.00% (±0.1%), 5.1-25.00% (±1%) Screen size: approx. 33x24mm / 1.3x0.9in Battery: 3 LR44 button batteries (battery not included) 1. IP65 waterproof, all-round protection of the instrument, no need to worry about water entering the components. 2. Easy to use, equipped with a large HD LCD backlight screen, can measure at night. 3. According to the ergonomic design, the product is more convenient to use and convenient for people to hold and measure. 4. Strong and durable, made of high-quality ABS material, long service life and not easy to damage. 5. Five-in-one multi-functional water quality tester, can detect PH, TDS, EC, SALT, TEMP. 1. Due to manual measurement, please allow 1-2 cm error. Thank you for your understanding.