Xiaomi Water Tester: Digital TDS Meter-Pen Measurement Tool with LCD Screen - Kitchen Items

Xiaomi Water Tester: Digital TDS Meter - Pen Measurement Tool with LCD screen

Battery Powered Water-Quality Meter Tester - Electronic TDS Pen Measurement Tool
- Easy-to-read digital LCD screen.
- Built-in smart detection sensor with advanced microprocessor technology.
- Calibrated with a 342 ppm NaCl solution.. Can be re-calibrated with mini-screwdriver..
- Measurement Range: 0-9990ppm (parts per million scale)..
- Comes with a TDS chart sticker on the back of the meter that explains TDS values.
- Powers off automatically after ten minutes of non-use to conserve batteries..