Hanna Marine Alkalinity Checker® HC - HI772 (dKH) Fresh ocean smell / improves

Fresh ocean smell / improves skimmer performance

Test only with high resolution test kits such as Red Sea's Foundation Program (Calcium

Also has adjustable High/Low setting to regulate flow

transparent dome allows clear view of contents

Water Volume (L): 40L

Hanna Marine Alkalinity Checker® HC - HI772 (dKH) Fresh ocean smell / improvesGet 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