Hanna

Hannah Instruments is a world leader in electrochemistry with global sales in over 66 countries. Their mission is to make it easier, faster, and more accurate to test water parameters in freshwater and saltwater aquariums. Compared to chemical test kits, Hanna pocket checkers are a cost-effective alternative. In addition to models designed for freshwater or saltwater aquariums, the range includes models designed for use in both types of aquariums. It is the accuracy of their results that makes Hanna pocket checkers very sought after among fishkeepers.