
The cb-625 MK4 is a compact chronoscope specifically designed for .177 and .22 airguns.
Use it as a tuning aid, consistency test, to get the most out of a cylinder of air / gas, to detect problems before they become serious ( e.g. leaking seals...etc. ), and to ensure the airgun is within legal specifications.


http://www.chronoscopes.com/ ეს ოფიციალური საიტი

http://www.youtube.com/watch?v=AlJzRB8gQqw