Aquachek Silver Test Strips 7:1

AquaChek Silver 7-in-1 is our most comprehensive test strip. Trusted by service professionals, this test strip tests for seven key parameters in seconds.

Total Chlorine     0 – 10 ppm
Total Bromine     0 – 20 ppm
Free Chlorine     0 – 20 ppm
pH                      6.2 – 8.4
Total Alkalinity    0 – 240 ppm
Cyanuric Acid     0 – 300 ppm