Water quality

pH Checker (range 6,3 to 8,6 pH)

HI779

HI83326 Pool and Spa Multiparameter Photometer

HI83326-02

Hardness calcium, calmagite method, Reagent kit for 100 tests (Ca hardness, CaCO3)

HI93720-01

Iron HR, phenantroline method, Reagent kit for 100 tests (Fe HR)

HI93721-01

Chlorine removal reagents, bottle of 20 ml, ± 300 tests

HI93755-53

Alkalinity, colorimetric method, Reagents for 25 tests

HI755-26

Digital refractometer for chlorine

HI968014

Pool Line Copper High Range Checker reagents

HI7024-25

Chlorine, total, DPD method, Powder reagent kit for 100 tests

HI93711-01

Nitrate, cadmium reduction method, Reagent kit for 100 tests (NO3--N)

HI93728-01

Ozone, DPD method, Reagent kit for 100 tests (O3)

HI93757-01

Pool Line pH reagent set for 100 tests

HI779-25