Now you can test your airgun's velocity yourself!
All Chrony models are powered by a single 9V battery and can be easily attached to a 1/4"-20 tpi camera tripod for fast, easy set up. The Chrony is simple to use, just unfold the box, set the sky screens in place with the diffusers, turn on the switch and start shooting.
60-shot memory (divided into 6 numbered strings from 2 to 10 shot each, with one set of statistics for each string)
Can be switched off, taken home and switched on for reviewing, information retrieval or, (together) with optional IBM Interface) downloading onto your computer;
Moves instantly from string to string, interrupts shooting on any string without memory loss, each string delivers its own statistics, etc
Forget Button to clear individual string-memory instantly
Change string size
Delete individual shots, or all data from memory