AquaChek® Free & Total Chlorine Test Strips

Aqua Chek 5 tests for five water conditions simultaneously, measuring pH, alkalinity, hardness, free chlorine, and total chlorine with one strip.

Chlorine exists in water as "free" chlorine (hypochlorite) or "combined" chlorine (chloramines). With Hach Water Quality Test Strips, technicians in the field can test many samples in only a few minutes and make immediate evaluations on-site. No measuring, set-up, clean-up, or chemical handling are necessary.