Ultra-Low™ Total Chlorine Test Strips, 0 - > 0.2 ppm
100/pack

Ultra-Low™ Total Chlorine test strips are designed specifically for testing very low levels of chlorine (chloramines/free chlorine) in water to comply with stringent AAMI limits. Color blocks are indicated at 0.0, 0.01, 0.02, 0.05, 0.1, 0.2 and >0.2. These unique, non-DPD reagent strips eliminate the interference potential from manganese and other organic chloramine compounds. Each test strip is preserved within a sealed foil wrapper. Sensitivity of the test strip is enhanced with our patented flow through aperture.