Chrony Gamma Master
Measures the speed of bullets and other projectiles from 30 to 7000 feet per second. Mounts on any tripod or it can be placed on a table. Runs on one 9 volt battery (not included) for 48 hours of continuous use. Includes the Ballistic Chrony Printer and features a 500 shot memory divided into 50 numbered strings of 2 to 10 shots each. Measures and stores shot velocities and time-elapsed between shots, and a timer mode measures up to 1800 rounds/per minute.
Manufacturer: Shooting Chrony