
The MG TDS-M2 digital tester lets you quickly check the basic parameters of water quality with a single compact device. It measures the total dissolved solids (TDS) in the range of 0–9999ppm, electrical conductivity (EC) in the range of 0–9999µS/cm, and the liquid temperature from 0.1 to 80°C, or 32–176°F. The measured values are displayed on a clear LCD screen, and supported units include ppm, µS/cm, °C, and °F. With dimensions of just 157×32×14mm, you can comfortably carry and store the tester or keep it on hand with your other measuring equipment. It is powered by a single CR2032 battery, which is included in the package. The included protective case protects the device during storage and transport, making the tester practical for regular home use and measurements on the go.


The measurement accuracy is +/- 2%, and the integrated ATC function automatically accounts for the temperature of the tested liquid, which helps maintain the reliability of the results under different measurement conditions. The tester is factory-calibrated with a 342ppm NaCl solution, so it is ready to use straight out of the box. The practical HOLD function lets you keep the measured value on the display even after removing the probe from the water, making it much easier to read the result.

Operation is simple: just turn the tester on, immerse the measuring part in the liquid, and wait a few seconds for the value to stabilise. The device can be used to check drinking, tap, well, filtered, or osmotic water. It is also suitable for aquariums, pools, SPAs, hydroponic systems, laboratories, gardening and plant care—anywhere you need to easily monitor the amount of dissolved solids, conductivity or water temperature.
Use:
Drinking, tap, well, filtered and osmotic water, aquariums, pools, SPAs, hydroponics, laboratories, gardening and plant care
Package contents:
TDS & EC digital water quality tester, CR2032 battery, protective case
Technical specification:
Measured values: TDS, EC, temperature
TDS range: 0–9999ppm
EC range: 0–9999µS/cm
Temperature range: 0.1–80°C / 32–176°F
Accuracy: +/- 2%
Units: ppm, µS/cm, °C, °F
Display: LCD
Factory calibration: 342ppm NaCl solution
Power: 1× CR2032 battery
Dimensions: 157×32×14mm
Venevska 27, 990 01 Velky Krtis, [email protected]
Specifications can be changed without notice. Images are for illustrative purposes only.