The First Diff measurement device that also works with internal battery!
“Since the beginning I understood immediately that this kind of device would have changed the way to work on the models. In these last months I have asked myself how to improve a product so well made. All of a sudden everything got crystal clear. I wouldn’t have to improve it, but I had to make it in order to meet my needs. I travel a lot for the racing around the world, and so I needed it smaller, versatile and more beautiful. So the developments started to focus on the research of the components and materials that would allow a smaller dimension without compromise the performance. I often use the Diff Check on the track to read the data of how the diff works before and after the charge. In order to do that I plug into a lipo battery. I wanted the new Diff Check to be completely autonomous. So I have started some tests to understand which battery should be used. Even if with Lipo could have seemed the best solution, I wanted something that would have been allowed to carry on a plane. So I chose a common 9V alkaline. At this stage I just needed to shape the product to combine design to ergonomics and after some prototypes here you are the new Diff Check Plus.”
– Francesco Martini