Description:Feature6 in 1 Test Strip Kit?Pool chemical test strips tests for 6 parameters: Total Chlorine, Free Chlorine/Bromine, pH, Total alkalinity, Cyanuric Acid, Total Hardness.Extremely Accuracy? The pool and spa test strips is made of high quality imported filter paper, 6 color indicators on each strip, high accurate and reliable instant reading are obviously to see.Easy to Use and Read?Simply dip a test strip into water for 2 seconds, then take it out and wait for 15 seconds,compare each test strip to the color chart on the bottle, then you can obtain the results.Application?The pool water test strips can help you test swimming pool, Spa, hot tubs water chemistry, so that to keep the pool water in a healthy and clean condition.Easy to Store?50 counts water quality test strips,seal well with 5 individual moisture-proof packages in one plastic bottle to ensure the test strips can store for 2 years.Quick and Easy to use1.Just dip a strip in water for 2s, then take it out and wait for 15s.2. Compare each panel color changes to the color chart on the bottle.3. You will obtain the accurate results of water quality.Specifications:Size95x37MMWeight15GPackage Included:1X Pool Test Strips (50pcs)