Insta-Test® Total Chlorine Potable Water 0-5ppm 50/bottle

The Insta-TEST ® Total Chlorine test strips are a convenient way to test water for Total Chlorine. Range and sensitivity is 0, 0.5, 1, 3, 5 ppm. Test Factor: Total Chlorine Test System: Test Strip
Visual Color Comparison Range/Sensitivity: 0, 0.5, 1, 3, 5 ppm # of Tests: 50