Re: CED M2 Chronograph Review By Bryan Chatwell
I purchaed one of these & have had nothing but trouble with it. It continually gives "error code" I called the manufacturer, they sent me a new sensor, same thing. I have moved it to the end of the cables & shot several rifles through it, still error codes. New batteries, IT seems to do better on overcast days then sunny.
The manufacturer sent me 2 magaizines with articles on how to set it up. His best suggestion was to build a chrono box. I have been using off bi-pod. A chrono box is a long square box that would house of have the unit inside with triangle holes on each end. Then an indcadescent light inside. Not very feasible, no electricity for light, have to have a table to set the box on, etc.
I though one was supposed to be able to shoot through these while developing accurate reloads & best grouping. The manufacure told me it was more for just measuring speeds.
I have not been impressed at all & thoughts or help on set up would be appreciated.