Multifunctional 3 in 1: Can Be Used to Test TDS, EC and Water Temperature Accurately. Ideal to Test Water Quality for Water Purifiers, Water Filters, Drinking Water, Pools, Aquarium and Hydroponics, Etc.
Simple to use?Just simply remove the protective cap, immerse the TDS meter electrode in the solution,stick it in about 1 inch of water instantly turn on the TDS by the "ON / OFF" switch and read display result.
Measuement Range:EC: 0-9990us/cm.TDS:0-9990ppm. Dearees Celsius: 0.1-80.0 Celsius. Fahrenheit: 32.0-176.0
Accurate Measure: The Accuracy is ±2%.Automatic Temperature Compensation Makes The Measure Result More Accurate and Reliable.
Pocket Portable: Small size and low weight as a pen, and convenient for you to take it in your pocket when you go out.