TDS Meter Water Quality Tester 4 in 1 Temperature Digital Meter with 0-9990 PPM Measurement Range Water Test Pen for Hydroponics Garden Pool Aquarium

Water quality tester can measure TDS and temperature (degree centigrade and fahrenheit )with high precision at the same time. All-round measurement of water quality to ensure healthy water quality.

TDS meter has high sensitive probe, which enables quick and convenient water total dissolved solids(tds) test. And guarantees dependable and accurate results.

Just stick digital meter in about 1 inch of water instantly you get the reading. And the tds meter features a clear and instant results.

The water test pen shuts off automatically after 2 minutes. And features a hold function that saves measurements for convenient reading and recording.

Perfect for home and laboratory TDS testing applications, or use it to test water quality in drinking water, aquariums, hydroponics, and more.