Use your Shooting Chrony chronograph to it's full potential by printing velocity information for current or future reference. The printer can be placed anywhere on the shooting bench, etc. because it connects to the chronograph with a 16 ft. interface cable. Prints on plain paper rolls. Works with all Shooting Chrony Chronographs, including the F-1, Beta-Chrony, and Beta Master Chrony. Prints velocities as you shoot and/or afterwards when retrieving values from memory. Provides statistics such as Lo, Hi and Average velocity. Also functions as a remote control. Uses 4 AA batteries. A manufacturer's three-year warranty is included.