Check the listing for details. 16 in 1 Drinking Water Test Kit Strips, 100 cnt. Home Water Quality Test for Tap. Condition: New. Listed at 18.99 USD. 🔮EASY AND CONVENIENT TESTING: Immerse the test strip in water for 2 seconds. Remove and hold horizontally for 30-60 seconds (do not shake off excess water). Compare with color card with 99% accuracy. The color of the test paper is clear and easy to read and compare. The instructions are very detailed and easy to understand and can help you analyze the different results corresponding to different colors.🔮16 IN 1 WATER TESTING STRIPS: Water Testing Kit contains 16 water parameters of interest. It can test water for Total Alkalinity, pH, Hardness, Cyanuric Acid, Total Chlorine, Free Chlorine, Nitrate, Nitrite,Iron, Chromium/Cr(VI), Lead, Copper. Mercury, Fluoride, Carbonate Root. It can detect drinking water, spa water, swimming pool water, industrial water, domestic water, etc.🎀100 STRIPS/SAVE MONEY: It costs tens of dollars to test each element of water quality in a lab, which makes it hard for people to keep testing water quality at least every six months. With this water testing kit, it allows you to test water quality anytime, anywhere, cheaply and efficiently!🎆EASY TO STORE: The Water Test Kit needs to be stored away from light and dry. Our Water test kits are packaged in black light-proof bottles with moisture-proof bags inside to extend the life of Water test Strips. You can buy and use them with confidence, and if you have any questions, you can contact us 24/7.🔮EASY AND CONVENIENT TESTING: Immerse the test strip in water for 2 seconds. Remove and hold horizontally for 30-60 seconds (do not shake off excess water). Compare with color card with 99% accuracy. The color of the test paper is clear and easy to read and compare. The instructions are very detailed and easy to understand and can help you analyze the different results corresponding to different colors.🔮16 IN 1 WATER TESTING STRIPS: Water Testing Kit contains 16 water parameters of interest. It can test water for Total Alkalinity, pH, Hardness, Cyanuric Acid, Total Chlorine, Free Chlorine, Nitrate, Nitrite,Iron, Chromium/Cr(VI), Lead, Copper. Mercury, Fluoride, Carbonate Root. It can detect drinking water, spa water, swimming pool water, industrial water, domestic water, etc.🎀100 STRIPS/SAVE MONEY: It costs tens of dollars to test each element of water quality in a lab, which makes it hard for people to keep testing water quality at least every six months. With this water testing kit, it allows you to test water quality anytime, anywhere, cheaply and efficiently!🎆EASY TO STORE: The Water Test Kit needs to be stored away from light and dry. Our Water test kits are packaged in black light-proof bottles with moisture-proof bags inside to extend the life of Water test Strips. You can buy and use them with confidence, and if you have any questions, you can contact us 24/7.