Products Handheld Digital LCD Water Quality Tester
- Total dissolved solids are the total weight of all solids(minerals, salts, metals, etc) that is dissolved in a given volume of water, express in milligrams per liter(mg/L), or in parts per million(ppm).
- Use the TDS meter to:
- Check the performance of your water filter.
- Check the hardness.
- Make sure you always drink pure water.
- Hold function:
- Saves measurements for convenient reading
- Auto-off function:
- Turn off meter after 10 minutes of non-use to conserve batteries
- 1 x Tester Pen
- 1 x Chinese & English User Manual