These Low Range Chlorine Dioxide test strip can test a broad range of concentrations, and provide accurate results in under one minute.
These test strips are safer, quicker and easier to use than chemical chlorine dioxide tests, since there are no chemicals to mix, no SDS required, and the indicator is non-carcinogenic.
 
Detects:
Method A: 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.2, 1.4, 1.6 ppm (mg/L)
Method B: <0.1, 0.15, 0.2, 0.3, >0.3, >0.4 ppm (mg/L)