Impurities which can be tested by Xiaomi Water Quality Tester TDS pen
You can test Heavy metal ion like Copper Lead Chromium Zinc or Ionic Organic compound like SIPE Ammonium Acetate and also soluble salts like Calcium and magnesium.
Any type of water can be tested
You can test your tap water at home or running water when you are on trip or check water of your filtration plant and even check water of your fish tank.
Water proof Anti-corrosion simple design
It comes with anti- corrosion function and its waterproof . It’s very easy to use just click the button and use and you will get results in matter of seconds.