Chlorine Residual Test Strips 7-in-1 50 pcs

Chlorine Residual Test Strips 7-in-1 50 pcs Description

7 In 1 Pool And Spa Test Strips Kit 50 Accurate Test Strips For Spa, Swimming Pool And Hot Tubs Features: pool test strips can be used to test pH, total alkalinity, cyanuric sourness, total hardness, etc., with more of features that other test strips and liquid test kits the test paper in water for 2 seconds, leave it in the for about 15 seconds, and then match the color of the tape to the back of the bottle. In just about 17 seconds, you can read the data The quality of the pool water should be tested once a week. Our test strips include 50 pool test strips Test strips for pools, spas, spas Test the quality of the water, you can ensure the quality of the water in the pool to avoid health problems and damage to property Suitable for water testing of domestic water,, swimming pools and spas, industrial water, pool, spa water and many more. Specification: Material: paper