HM Digital TDS-EZ Water Quality TDS Tester, 0-9990 ppm Measurement Range , 1 ...

HM Digital ZT-2 TDS meter tests the TDS (total dissolved solids), which is an indicator of water quality. This simple and economical TDS meter is great for testing drinking water, aquarium water,

Hold Function, Auto-off Function HM Digital ZT-2 TDS meter tests the TDS (total dissolved solids), which is an indicator of water quality. This simple and economical TDS meter is great for testing drinking water, aquarium water, aquaculture, and hydroponics. Product Features Measures TDS Tests TDS (total dissolved solids), an indicator of water quality Measurement Range: 0-999 ppm Measure high TDS levels for high usability Advanced Microprocessor Creates a highly efficient and accurate tester Auto-off Automatically shuts the meter off to conserve power LCD Display Large and easy-to-read display shows TDS Factory Calibrated Pre-calibrated with 342 ppm solution so you can use it right out of the box. Meters can be recalibrated with mini screwdriver. Product Description TDS (Total Dissolved Solids) meters provide a measurement of all solids dissolved in the water. This provides a measurement to determine water quality and monitor the effectiveness of RO and DI systems. The HM ZT-2 TDS meter is a great tester at a economical price. Large display with TDS reading and auto off function