Total Chlorine 0.05 - 10 mg/L, Bottle of 50

The SenSafe Total Chlorine Water Check test strip is a TMK (Thio-Michler's Ketone) Colorimetric Aperture Strip designed around patented technology to meet USEPA guidelines for screening all drinking water sources. The test reports accurate results from 0.02 ppm (mg/l) to 10.0 ppm (mg/l). US Patented SenSafe Total Chlorine Water Check promises to make on-site and field testing quicker and easier than current methods available. Since there are no powders or tablets to mix, no technical training is required, no hazardous chemicals are used, and results are achieved in less than 1 minute, the SenSafe™ Total Chlorine Water Check test strip promises to revolutionize water quality testing.