TDS Meter – ONIPU Digital Professional Water Quality Tester, Electrical Current & Temperature Meter with LCD Displ

?? ACCURACY and RELIABILITY - ONIPU TDS Meter with high quality titanium probe and reliable automatic temperature compensation, reached Measurement Range: 0- 9999 ppm. The resolution is in increments of 1ppm.
?? MULTIFUNCTIONAL and UPGRADED - Professional TDS, EC and Temperature Pen 3 in 1. Upgraded with big backlit LCD for easier reading, and auto-lock function for easier use.
?? EASY TO USE & CARE FOR - Simply turn on, dip in water & read the results! When you are done, the meter can simply be dried off & stored in the convenient carrying case.
?? MULTIPURPOSE TDS TESTER - Test drinking water purity to ensure it