Caldwell Ballistic Precision Chronograph full size measure velocity 5 to 9999fps

The Caldwell Chrony gives very accurate velocity measurements across a wide range of shooting conditions. Thanks to the advanced data interface circuitry and a high speed 48 MHz processor it allows the chronograph to be computer calibrated at the factory after assembly meaning a highly accurate chronograph (+/-0.25%). Despite being technologically advanced the unit is very simple to operate and gives display options of FPS or MPS on the large in built LCD screen. The chronograph can deliver the shot string velocity to mobile devices via the included audio jack cable and free downloadable app. Data transmitted includes average velocity/standard deviation/min/max and velocity spread for the shot string. The unit measures speed from 5 to 9 999 FPS and includes a threaded insert for housing a tripod mounting. Powered by 9V battery (not included).