Hydrion Chlorine Test Paper (Including Refill)

Hydrion Chlorine Test Paper provides a simple, reliable, and economical means to measure the concentration of free available chlorine in sanitising solutions. With colour matches at 10-25-50-100-200ppm, the test paper measures concentrations between 10-200ppm.

Consisting of a 15-foot roll of test paper and matching colour chart, plus 1 additional refill roll. Provides for approximately 2000 tests.