The new HI97115 Marine Master Bluetooth Photometer combines accuracy and ease of use in a simple, all in one portable design. The advanced optical system provides lab-quality accuracy while it's...
The Hanna Marine Monitor is perfect for saltwater aquariums and mixing stations to continuously monitor pH, salinity, and temperature. Equipped with a simple user interface, the results are displayed on...
The HI772 Checker®HC (Handheld Colorimeter) provides a simple, accurate, and cost-effective way to measure alkalinity in marine aquariums. Get accurate results for your saltwater aquarium with our simple handheld colorimeter....
The HI758 Calcium Checker provides a simple, accurate and cost-effective way to measure calcium in saltwater aquariums. Required for the development of calcium carbonate skeletons of coral reefs, calcium is...
