Chlorine Dip Test Strips Hot Tub SPA Swimming Pool pH Tester Paper Hardness

Test for Total Chlorine, Free Chlorine/Bromine, pH, Total Hardness, Total Alkalinity, and Cyanuric Acid with a single strip. Tests: TC (Total Chlorine), CL (Free Chlorine/Bromine), pH, ALK (Total Alkalinity), CYA (Cyanuric Acid), TH (Total Hardness).

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