AquaChek Select 7-IN-1 Pool and Spa Test Strips Complete Kit

Item # 541604 50 Strips/Bottle Kit contains: 50 test strips, color chart and comparator, and booklet titled The Complete Guide to Pool & Spa Care AquaChek Select is ideal for customers who want a more comprehensive analysis of your pool or spa water. Get 7 important test results in a single dive. Dip an AquaChek Select strip into your pool or spa water for one second and remove immediately. You get test results in seconds! To keep pool water clean and healthy, test the water at both ends or sides of the pool a minimum of twice a week. If used in a spa, we recommend testing before and after each use. It's also a good idea to write down your results each time you test. Tests for 7 major chemicals in seconds: Total Hardness, Total Chlorine, Total Bromine, Total Chlorine, Free Chlorine, pH, Total Alkalinity, and Cyanuric Acid. FEATURES