16 in 1 Drinking Water Test Kits High Sensitivity Strips detect ph Hardness Chlorine Lead Iron Copper Nitrate Testing for

Test strips are Suitable for drinking water, aquarium, fish tanks, swimming pool and spa-, industrial water, pond, hot-spring water testing. 50 pieces, water quality should be tested-weekly, drinking water test strips are easy to handle even for beginners. High-quality water tester with precise colour coordination and high sensitivity,Use professional health drinking water test strips to test water quality standards. Dip the drinking water test paper into the water for2 seconds, holds it in-the air for about 1min,then adjust the color of the bottle back to get the reading. Test item: Total alkali pH hardness, lead copper-, iron, , chromium, bromine, nitrate-, , residual chlorine, fluorine, and sulfite., Manufacturer: FUPOFUPOM