AquaChek 541604A Select Kit Test Strip for Swimming pool

• 7-IN-1 TEST STRIPS: Tests the most critical parameters: pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, & Cyanuric Acid
• AQUACHEK ACCURACY: Using medical industry technology, our test strips offer comparable accuracy to liquid tests; No measuring & counting drops of reagent, leaving less room for error
• FREE MOBILE APP: It uses photo capture technology to interpret results & provides a tailored chemical treatment plan for your pool; No more guesswork with AquaChek Connect app
• EASY TO USE: No more messy drops; Dip the test strip, remove it, wait 15 seconds, & compare with the color chart on the comparator; Test water at least twice a week for safe & balanced water
• SAFE & CLEAN WATER: Each color pad is designed with unique paper to optimize color vibrancy & mitigate color-bleeding to help maintain healthy water chemistry

Product Description Kit contains: 50 test strips, color chart & comparator, and booklet entitled The Complete Guide to Pool & Spa Care AquaChek Select is Ideal for customers who want a more complete analysis of their pool or spa water. Get 7 important test results in just one dip! Dip an AquaChek Select strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! To keep you pool water clean and healthy, test the water at two ends or sides of the pool a minimum of twice a week! If used in a spa we recommend testing it before and after each use. It’s also a good idea to write down your results each time you test. Tests for 7 important chemistries in seconds: Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, and Cyanuric Acid. Directions Dip the test strip in pool or spa water for one second, remove it immediately, wait for 15 seconds, and compare the results with the color chart on the comparator. Test the water at two ends or sides of the pool a minimum of twice a week for safe and balanced water. If used in a spa, test it before and after each use. Tests for Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, and Cyanuric Acid.