Hanna Instruments, the company responsible for the popular line of Hanna Checkers has just released their Marine Alkalinity in the wild for pre-orders. This means of course that for those of you testing Alkalinity the old fashioned way you will be able to get into the 21st century in style. Aquarium Specialty has now started to accept pre-orders for the new Alkalinity checker with these expected to arrive in October of this year. Whats more though is that we now have learned specs of the new device with a estimated range of: 0 to 250ppm (mg/L) along with a resolution of 0.1 ppm (mg/L). Hit the pre-order down below to get started in on the action.