Chlorine Test Strips Test Strip:Chlorine Vial Test Strip 5mm Stopwatch: 1/100s Display Number

5mm Stopwatch: 1/100s Display Number Size:  4mmx12mm (w x h) Battery: AG13 × 1pc Chronograph:  1/100 split/lap time

The use of the latter significantly enhances accuracy in practical laboratory environments

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This tool is used in many labs

Chlorine Test Strips Test Strip:Chlorine Vial Test Strip 5mm Stopwatch: 1/100s Display NumberChlorine Test Strips measure Free Chlorine, with gradations of 0, 25, 50, 100, and 200ppm. The color change spans from blue to brown to orange, providing an effective substitute for our Chlorine Test Paper in terms of accuracy. This is considered semi quantitative, displaying darker variations of a single color (purple). These strips measure chlorine levels in water and are used in swimming pools, drinking water, and industrial processes. They help