The Insta-Test Total Chlorine/pH/Hardness and Iron test kit combines the best of both worlds. The kit includes 25 quick, easy and accurate tests using a simple dip-and-read formulation. The strips are packaged in a unique hinged, waterproof PopTop bottle with a desiccant liner that protects the test strips from moisture.
Applications: Drinking water, process and industrial water, fountains and water features
Total Chlorine: 0, 0.5, 1, 3, 5, 10ppm
pH Wide Range: 4, 5, 6, 7, 8, 8, 10pH
Total Hardness: 0, 50, 100, 200, 450ppm w/gpg equivalents
Iron: 0, 0.3, 0.5, 1, 3, 5ppm