Testing items: Residual Chlorine/High Concentration Effective Chloriner
Measuring range: 0.05~2.0 mg/l (low concentration (A)); 0.1~2.0 mg/l (low concentration(B)); 10~150 mg/l (high concentration (A)); 20~300 mg/l (high concentration (B))
Measurement time: 1 min
Standard Included: Colorimetric measuring instrument, 1 colorimetric disc for low concentration, 1 colorimetric disc for high concentration, 2 rectangular colorimetric tubes (with lid), effective chlorine chlorine assay reagent, carrying case
Quantity: 50/bag