Water Quality Detector Multifunctional pH Test Pen

SincereetaliFeatures: Made of superb plastic material, it is durable in use. Clear reading day and night thanks to its backlit display. 5 in 1, PH/EC/TDS/Temperature and Salinity measurement, one for multiple use. IP67 water resistance and built-in cell operation, mini size and lightweight for r using experience. Ideal for measuring drinking water, laboratory, industrial wastewater, aquarium, swimming pool, aquaculture, rice fields, etc. Specifications: Material: P plastic Color: White & Black Power Supply: 3 * 1.5V 160mAh LR44 Cell (Included) Measuring Range: TDS: 0-1000 ppm EC: 0-10000US/cm Salt: 0.00-25.00 Seawater Salinity: 10.1-200.0ppt Temperature: 0.1~60.0(32.0-140.0℉) Accuracy: 0.01-5.00%(±0.1%) 5.01-25.00%（±1%） Backlight: Support Water Resistance: IP67 Screen Display Size: 33*24mm Package Size: Approx. 183*37*37mm Package Weight: Approx. 177g Packing List: 1 * Water Quality Analyzer 1 * User Manual (English)