Test Strip,Spa And Pool And Pool Test Tester Kit Total Test Tester Kit Test Spa And Kit Total 50ct Pool Test Tester 7-in-1 Test Spa

7-in-1 Spa and Pool Test Strips for testing total hardness/total chlorine/free chlorine/bromine/pH/total alkalinity/nitrite. The test strips show accurate and clear results instantly, and the color chart on the bottle is easy to read. 50 strips well wrapped in waterproof and moisture-proof bottle for better storage and convenient transportation. Simply dip this test strip into water and compare with color chart, easy to use.