Silver 7-in-1 is our most comprehensive test strip. Trusted by service professionals, this test strip tests for seven key parameters which are Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Stabilizer (Cyanuric Acid) in seconds. Reliable monitoring of your pool/spa chemicals has never been easier than with these fast and accurate single dip test strips from AquaChek.

• Comprehensive Analysis: The Silver 7-in-1 test strip is the epitome of thorough testing, trusted by service professionals to instantly measure seven critical water quality parameters.

• Swift and Dependable: AquaChek's advanced technology delivers swift and accurate readings of Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, and Stabilizer (Cyanuric Acid).

• Ease of Use: Designed for convenience, these single dip test strips from AquaChek simplify the monitoring process, making reliable pool and spa chemical management accessible to all users.