Free Chlorine Concentration Test Strips 0-800
Easy to use chlorine concentration testing. Hydrion 0-800 chlorine test strips measure the concentration of free chlorine in bleach and sodium hypochlorite disinfecting solutions. The color chart has matches at 0-800 ppm.
Directions: Dip the test strip into the solution for 1 second. Remove strip and shake off excess solution. Match to color chart within 5 seconds for accurate free chlorine measurement.
Stored in an easy to use vial. Each vial contains 100 test strips.
Check out our step-by-step instruction poster on how to sanitize and use your three compartment sink.