ColorQ Pool 4

The LaMotte ColorQ Pool 4 measures DPD Free Chlorine (0 to 10.00 ppm), DPD Total Chlorine (0 to 10.00 ppm), Bromine (0 to 22.0 ppm) pH (6.5 to 8.5 pH) and Cyanuric Acid (0 to 125 ppm). In additional, the ColorQ Pool 4 can also measure Total Alkalinity (0 to 250 ppm) and Calcium Hardness (0 to 700 ppm) with optional reagents sold separately. The compact photometer is easy to use and utilizes economical liquid reagents, good for 144 tests per reagent type.