Bartovation Free Chlorine Test Strips, Low Level, 0-10 ppm

Chlorine is a commonly used disinfectant in drinking water and is also essential for sanitizing swimming pools, cooling towers, industrial equipment and treating municipal wastewater. Its measurement and control are crucial for safety and economic reasons. Chlorine can exist in two forms in water: "free" chlorine (Hypochlorite) or "combined" chlorine (chloramines). It is important to note that this strip only tests for "free" chlorine, not bound chlorine such as chloramines. The strip has easy-to-read color blocks at 0, 0.5, 1, 3, 5, and 10 chlorine levels. This is an industry-leading rapid 30-second test.