[NEVER USED] Portable Digital LCD TDS-3 Drinking Water Meter, Water Quality Tester Pen with Temperature and PPM Measurement, Water Purity Tester 0-9990 PPM, Suitable for Drinking Water and Hydroponic

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.Function: Test the quality of different waters, ensuring you enjoy the best water quality and temperature (Cannot test pH or the concentration of dissolved substances in water). Hold Function: Saves measurements for easy reading and recording. Automatic Function: Turns off the meter after 10 minutes of inactivity to save battery power. Dual Range: Measures from 0-999 ppm with a resolution of 1 ppm. From 1,000 to 9,900 ppm, the resolution is 10 ppm. Suitable for: This item can be used in water purifiers and filters, food (vegetables, fruits) and beverage quality monitoring, swimming pools, spas, aquariums, and hydroponics. Note: All data is measured manually; please allow for a 1-77cm error due to differences in lighting and display. There will be some color difference, depending on the physical item received.