The living standard is higher than before nowadays, it’s more and more common to have a Water Filtration at home. However, only few people know how to test their Water Filtrations. In foreign countries, almost every family has a Water Tester, because it’s hard to know your Water Filtration is working properly or not. Is the water quality still available for drinking? Just use this professional Water Tester, test the tap water and filtered water, you can find out the quality of your water. Save yourself and protect your family!
A new generation of Water Tester has solved the inconveniences of old testing methods, so users no longer need to use complicated instruments and memorize numerous steps now. This well designed Water Tester allows users to easily know their water quality without professional background or training. Water Tester is small and easy for convenient storage and portability.
The theory is about measuring Total Dissolved Solids (TDS) which means the total amount of mobile charged ions, including minerals, salts or metals dissolved in a given volume of water. Users can easily know the TDS of drinking water or the water in the aquarium by using Water Tester. Higher TDS indicates worse water quality. TDS is the most convenient method for measuring water, and also directly related to the purity of water.
** Water quality standard for drinking water: 40ppm (NSF International Standard), above 40ppm is not suggested. **