Hanna Instruments HI755 Marine Alkalinity Checker® HC
Between inexpensive chemical test kits and expert equipment is the Hanna Marine Alkalinity Checker. Trust our handheld colorimeter for precise measures of your water tests instead of worrying about the subjectivity of color charts.
The Hanna Marine Alkalinity Checker uses a fixed wavelength LED and silicon photo detector to measure alkalinity in parts per million (ppm) of calcium carbonate (CaCO3) with the precision of a professional instrument at a price that is comparable to a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- One-Button Operation
Ideal for: Aquaculture, Water Quality, Environmental, Education, and Industrial use