Chlorine Test Strips provide a simple, reliable, and economical means to measure the concentration of free available chlorine in sanitizing solutions.

– brand: Ecolab
– colour matches at 10-50-100-200ppm, the test strips measures concentrations between 10-200ppm
– plastic vial contains 100 test strips
– dip strip into solution and hold for one second, then remove from solution.
– compare strip color with color chart on label to see how much chlorine is in a solution
– test within one second
– comparison chart included