About this item Total Dissolved Solids Meter Monitor the water you consume is Good for Your Health or Not. You can also measure Input and Output Total Dissolve Solid of the water purifiers and filters. TDS METER TDS 2 Meter Use intelligent detection chip, which can be read on the digital screen of Total Dissolve Solid instrument within few second. After 10 minutes of inactivity, the meter will automatically turn off to conserve battery power. Wide Use of Total Dissolve Solid Meter and it is Ideal tool for testing drinking water, aquariums, RO/DI systems, Hydroponics pool, etc. TDS METER TDS 2 is equipped with high-quality titanium alloy probes and reliable automatic temperature compensation to ensure that accurate readings are always maintained at various temperatures. Package Contains: 1 Total Dissolved Solids Meter, Battery included and User Manual Purification Method: Reverse Osmosis Included Components: Total Dissolved Solid Meter