NEWEST DRINKING WATER TEST STRIPS: These clear water test strips select high quality and sensitive materials to provide reliable and clear readings without color fading. 16 IN 1 WATER TEST KIT: Just dip once, and these water ph test strips will show accurate results of 16 important parameters for your drinking water: Total Hardness, Free Chlorine, Iron, Copper, Lead, Nitrate, Nitrite, MPS, Total Chlorine, Fluoride, Cyanuric Acid, Ammonia Chlorine, Bromine, Total Alkalinity, Carbonate and PH. Monitor the water quality at any time you want. EASY & QUICK: One test only takes you 32sec: Dip into water for 2 sec - Remove and hold it horizontally for 30 sec - Compare to the color chart for for the result. Enjoy this water tester and the ease of a single dip. ECONOMIC 100 STRIPS: This water testing kit contains 100 test strips, which is good sealed, easy to transport and measurable anywhere. "100 Strips" means saving your time, money and avoid hassle, it can meet you test the water in your house/pool/spa/hot tub 100 times for anytime. WIDE APPLICATIONS: The water quality tester is functional in multiple situations, including Drinking Water, Well Water, Home Faucets, Tap Water, Pool, Hot Tub and Spa. Too much or too little chemicals can compromise water safety, and test strips are essential for maintaining your water quality. Make it a thoughtful gift to a your family.