Hanna HI772 Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker® HC Alkalinity Our HI98703-50 Cuvette Cleaning Solution

Our HI98703-50 Cuvette Cleaning Solution ensures the glass cuvette used for colorimetric measurements remains clean and free from imperfections

The Trident is basically automating what you (and top scientists) do already when you test your water

The world’s smartest return pump can be run on a schedule

The Trident is an automated testing system that regularly tests alkalinity

and a one-click-connection of a wire that carries not only the power for the device

Hanna HI772 Saltwater Aquarium Alkalinity Colorimeter (dKH) Checker® HC Alkalinity Our HI98703-50 Cuvette Cleaning SolutionGet accurate results for your saltwater aquarium with our simple handheld colorimeter. Our alkalinity colorimeter bridges the gap between alkalinity test kits and advanced instrumentation. Standard test kits have limited accuracy since they rely upon the human eye to match colors. Our handheld colorimeter eliminates the hassle of matching to a color chart by providing a direct saltwater alkalinity result in dKH units. Our handheld colorimeter is