7-in-1 Pool and Spa Water Tester, 100 Pool Test Strips, Chlorine and pH Test, Bromine, Total Hardness, Total Alkalinity, Cyanuric Acid, Total Chlorine

General Description: Our pool and spa test strips allow you to monitor seven essential water quality parameters with a single strip, including free and total chlorine, total hardness, pH, total alkalinity, cyanuric acid, and free bromine. With these tests, you can easily monitor the clarity and health of your pool and spa water. Technical Specifications: Quantity: 100 test strips; Parameters measured: free chlorine, total chlorine, total hardness, pH, total alkalinity, cyanuric acid, free bromine; Usage: To use the strips, simply dip them into the water for 2 seconds, then remove them without shaking off the excess water. Hold the strip horizontally for 30 seconds and compare the results with the color chart on the bottle for clear and accurate water quality results. It is recommended to test at least twice a week to keep your pool clean and safe. Other information