Product Description
TDS Meter Water Purity Tester Pen TDS-5 Smart TDS Meter Color: White Range: 0-4999ppm Accuracy: /-1.5% Battery: 1*3V CR2025(Not Included) Item size:150mm x 27mm x 15mm Purpose: Water Quality and Purity Test Application: Pools, Pound, Aquariums, Biofloc, and Drinking Water Testing. Made in China Operational Instructions: Press on/off button to start/finish, default display ppm, TDS range: 0-9990ppm Hold the TDS data automatically when stabilized. Clear the data to zero for each test Shut off automatically after 90 seconds or press the on/off button to shutdown Accuracy: TDS ≤100±2ppm; ≥100±2%ppm; ≥500±5%ppm