Yooshoverk 7-in-1 Pool Test Strips, 50-Pack pH and Chlorine Tester, Accurate for Swimming Pool and Spa Water Quality

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 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 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