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Xiaomi Youpin Water Quality TDS Test Pen

Xiaomi Youpin Water Quality TDS Test Pen

The use of TDS detection pen TDS detection pen can be used to detect the filtering effect of water purifier on dissolved solids

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How to use TDS test pen
1. Remove the pen cap, press the switch key, and fill 2/3 of the pen cap with the water to be tested
2. Put the pen into the water to be tested and stir gently
3. After the reading is stable, watch the value on the display
4. After use, dry or wipe the water on the pen head, put the cap back on, and turn off the power

In general, the lower the TDS value, the less solvent-based solids in the water and the purer the water.

*Data is for reference only

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