AquaChek Silver 7-in-1 Test Strips | 1.5 lb

 These AquaChek Silver 7-in-1 Test Strips offer comprehensive testing for Total Hardness, Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, and Stabilizer (Cyanuric Acid). Trusted by professionals, this test strip provides accurate results for seven key parameters in mere seconds. With ranges of 0-1,000 ppm for Total Hardness, 0-10 ppm for Total Chlorine, 0-20 ppm for Total Bromine and Free Chlorine, 6.2-8.4 for pH, and 0-240 ppm for Total Alkalinity and 0-300 ppm for Stabilizer (Cyanuric Acid), this 1.5 lb. bottle is the ultimate testing solution.