XIAOMI TDS TESTER WATER QUALITY METER TESTER PEN WATER MEASUREMENT TOOL
주요기능
Original Xiaomi TDS Water Quality Tester Pen
How is your water quality at Home? Test before drinking.
It can detect 3 kinds of impurities in the water. Calcium and magnesium ions, Ammonium ocetate, sodium etc. Chromium, zinc, lead and copper. Sluble Salts, Ionic Organic, Heavy Metal Ions.