Hanna HI719 Magnesium Checker | Freshwater Digital Colorimeter 0-2 mg/L water bottle filter Regular cleaning removes mineral deposits

Regular cleaning removes mineral deposits and biological contamination that cause reading drift

Hydroponics and indoor growing operations

and cleaning solution are sold separately

01) with Milwaukee M10007B (pH 7

reliable refractometry that meets global winemaking standards

Hanna HI719 Magnesium Checker | Freshwater Digital Colorimeter 0-2 mg/L water bottle filter Regular cleaning removes mineral depositsProfessional Freshwater Magnesium Hardness Colorimeter for Aquariums & Aquaculture The Hanna HI719 Checker HC is a portable, professional grade freshwater magnesium hardness colorimeter designed for accurate magnesium (Mg) measurement from 0. 00 to 2. 00 mg L in freshwater aquariums, aquaculture, and water quality applications. This handheld photometer delivers lab quality results in the field with simple operationjust add reagent, insert the cuvette,