H2O2 Testing Strips 0-1000ppm

Quickly measures peroxide levels in water, Perfect for high level/shock disinfection, 100 test strips in each vial, Simple and quick to use, Provides a visual aid to ensure enough H2O2 is in use. Calibrated at 0, 100, 200, 400, 600, 800 and 1000ppm, Results provided in seconds.