Digital TDS Meter Pen TDS Tester

Everyone loves healthy water. Use a TDS meter, you can measure water quality anytime, enjoy a healthy life. Popularity: TDS value represents the content of dissolved matter in water. The larger the TDS value, the greater the impurity content in the water, whereas the impurity content is small. This portable water analyzer can be used to test and monitor drinking water, water tanks, water purifiers, alcohol purity testing, spas, aquariums, hydroponics, swimming pools, etc.