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Caldwell Ballistic Precision Chronograph



Available on backorder




The Ballistic Precision Chronograph from Caldwell is calibrated for even greater accuracy. It captures velocity measurements within +/-0.25% by using a high-speed processor and a circuit with an advanced data interface. Although technologically advanced, this chronograph is simple to use. Simple-operation LED screen displays velocity in feet-per-second or meters-per-second readings. It can also deliver this data to your iPhone®, iPad® or Android device through the use of the included 15-ft. audio jack cable and an available free app that exports via SMS or email. This handy app adds to your experience by automatically calculating average velocity, standard deviation and the minimum, maximum and velocity spread of each shot string. Includes extra-wide sun screens and a convenient carry bag.

  • Calibrated for even greater accuracy

  • Captures velocity measurements within +/-0.25%

  • Simple-operation LED screen displays velocity

  • Audio jack cable and app deliver more to your iPhone, iPad or Android device

The Caldwell Ballistic Precision Chronograph is a must have for a variety ofA shooters from handloaders tryingA to optimize load data to archersA and air gun enthusiasts.  This chronograph will provide an accurate velocity reading from speeds of 5 to 9,999 fps within .25% accuracy.  Caldwell achieved this level of accuracy by using a high speed 48 MHz processor and calibrating every unit after assembly before it leaves the factory. 

The chronograph also remains simple to use giving a readout of velocity in Feet per second or Meters per second on a large LCD screen.A  Extra wide sun screens are included for shading in full sun operation along with a 1/4-20 threaded insert on the bottom of the housing for use with a tripod. 

For shooters looking to fully take advantage of this chrono, this unit includes a 15′ audio jack cable which can be plugged into an iPhone or iPad to use a free app called “”Ballistic Chronometer”” available for download.  This app will display the velocity of each shot on the screen and record it with other data identifying the current load and environmental conditions during the shooting session.  Other data calculated by the app include average velocity, standard deviation, minimum velocity, maximum velocity, and velocity spread for shot string.  This data is stored and can easily be exported through email orA SMS messaging or simply stored for recall on a later date.  Take your shooting to the next level with the Ballistic Precision Chronograph by Caldwell.

Additional information

Weight5 lbs
Dimensions12 × 12 × 12 in
Product UPC/EAN



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