3 in 1 Digital TDS Meter Water Quality Tester Testing Kits for Drinking Water UK

4 Display modes: Press SHIFT button: TDS - ppm & °C, EC - µs/cm & °C, TDS - ppm & °F, EC - µs/cm & °F. TDS: 0-9999ppm. With locked readings function makes it for convenient reading and recording. Accuracy: 2%.

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