Ex Tax: $65.00
● Built-in CR2032 button battery● Accurately detect the purity of water in the home● It can detect three kinds of impurities in water. Calcium ion, magnesium ion, etc. Acetic acid amine, sulfonic acid hook, etc. ● Chromium, zinc, lead, copper, etc.● Soluble salts, ionic organics, heavy metal ions● Keep abreast of the purity of water in your home● The purity of the water before and afte..