Hanna Instruments isn’t content with just adding alkalinity, calcium, and nitrate to their line of Hanna Checkers. The president of the company let slip that they are indeed working on magnesium, salinity, ammonia along with calcium and alkalinity that we showed you yesterday. In a matter of days we went from having a horrible selection of colorimeters to having a full range. Plus, you will be able to put those Hanna Checkers in a stylish carrying case if we all have our way. Retail pricing will mesh up with what we told you for the alkalinity, calcium and nitrate checkers at about $50 each. Don’t expect these to appear right away; we hear these are harder tests to perfect and produce. Anyway, we don’t mind waiting for the Hanna’s awesomeness, we are just glad they are in development. You know what would be great to have? A complete Hanna Checker kit with carrying case. You listening Hanna?