Dual Function TDS Meter for Water Quality and Temp Measurements

Measure TDS and Temperature of drinking water, Hold the button for easy measurement readings, Range 0-9990 PPM, Batteries included, Total Dissolved

HM Digital COM-100 TDS and Temperature Water Meter

The TDS-3-W Tier1 TDS Water Test Meter is a convenient portable TDS measurement tool that enables you to gauge whether your filter is performing properly. TDS stands for Total Dissolved Solids, this is the measurement in total weight of the solids such as minerals, salts, and metals that are present in your water. A general guideline is that the lower the level of TDS, the more efficient your body can use the water.

Tier1 TDS-3 Water Quality Digital TDS Meter with Temperature, 0-9990 ppm Measurement Range

WQM-339 7in1 Pentype Tester PH / TDS / EC / ORP / Salinity / S.G.

3 IN 1 TDS Meter: Professional 3 IN 1 TDS meter includes digital water tester, temperature meter & EC meter. With muti-function, it helps you check

TDS Meter 3 in 1 - Professional Digital Water Tester, Temperature Meter & EC Meter - Accurate and Reliable PPM Meter with LCD Backlight, 0-9999 ppm

Drinking Water Tester, Tds Ph Drinking Water

HM Digital EZ TDS Meter

Buy Morwater Imported Portable TDS Meter Accurate Water Quality

pH Ec Monitor Dual Online Digital TDS Meter - China Online

6in1 Multi-Parameter Water Quality Test Meter PH EC SALT TDS PPM

Digital Ph Meter 7 in 1 Ph/orp/ec/temp/salt/s.g/tds Water - Temu

TDS3/TEMP/PPM LCD Digital TDS Meter Tester Filter Pen Water

ESP32 with TDS Sensor (Water Quality Sensor)