From the manufacturer

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For the marksman, Caldwell is a brand engineered for perfection to take your shot to the next level. Whether you’re shooting competitively or recreationally, we aim to make you the best. With quality products developed to provide you unmatched precision, you will have the confidence to take the shot when it matters most.

Ballistic Precision Chronograph

Whether you're testing load accuracy, monitoring the speed of your arrows, or ensuring your paintballs are within field regulation, the Caldwell Ballistic Precision Chronograph is the ideal tool for accurate velocity measurements. Record environmental conditions and load data in the free Caldwell app and easily export the information via text message or email.

Each unit is factory calibrated to +/- 0.25% accuracy
Ideal for firearms, archery, airguns and paintball
Extra wide sun screens for added shading in full sun operation
Connect to your smartphone via included 15’ audio jack cable
App displays velocity, logs data, notes, weather conditions, easily exports via text or email
Large LCD screen displays in Meters Per Second (MPS) or Feet Per Second (FPS)
Runs on a 9 Volt battery (battery not included)
¼-20 threaded insert on bottom of housing for tripod mounting (tripod not included)

Features


Accurate Readings Have confidence knowing each unit arrives pre-calibrated within +/- 0.25%	Free App Upload and export information including load data and environmental conditions. The app automatically calculates Average Velocity, Standard Deviation, Min, Max and Velocity Spread for the shot string.	Reliable Design With extra wide sunshades, this Caldwell chronograph reliably collects data on sunny days at the range.

Device Compatibility

IOS- Should work with all iPhones and iPods and iPads

Android - Should work with all phones and tablets except:

- LG phones and Tablets

- HTC phones

- Older Motorola phones

- Older Nexus Tablet

- Phones and or devices that do not have a microphone input incorporated in the headphone jack

For compatibility issues:

1. Make sure the most recent app version is installed on the device.

2. Make sure the device is running the latest operating software.

3. Select compatibility mode under the app settings.

4. Try swapping the cable end for end.

5. Simulate shots by using a flash light. Run it over the chrono front to back. An LED works best.

6. Test with a different device to see if it is the chronograph or the device that is not working.

My chronograph is displaying ERR2/ERR3 errors, no reading at all or unexpected readings

Caldwell identified an issue with electronic components on a small group of Ballistic Precision Chronographs shipped to our dealers and distributors in late 2014 and January of 2015. The defective chronograph inventory has been identified, isolated and repaired. If your Chronograph is displaying an Error2 and/or an Error 3 code in normal outdoor light conditions your Chronograph could be affected. Please contact Caldwell for repair or replacement. Caldwell remains dedicated to supplying high quality accessories and we apologize for any inconvenience.

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The Ballistic Precision Chronograph provides accurate velocity measurements across a wide range of shooting conditions. This Chrono has the ability to provide much better accuracy than other chronographs on the market (+/-.25%). Although technologically advanced, the unit is designed to be simple to operate, displaying velocity in Feet per second or Meters per second on the large built in LCD screen. The Chrono can also deliver the shot string velocity data through the 15' foot audio jack cable (included) to an iPhone or iPad. A free App is available for download that displays the velocity of each shot on the phone screen and records it with other data identifying the load and environmental conditions. The data is stored and can be exported via Email or simply recalled for reference at a later date. Measures from 5 to 9,999 FPS. There is a 1/4-20 threaded insert on bottom of housing for tripod mounting, operates on a 9 Volt battery (not included). Each unit factory calibrated to within +/- 0.25% accuracy Ideal for Firearms, Archery, Airgun and Paintball Simple operation, large LCD screen Meters Per Second (MPS) or Feet Per Second (FPS) readings Extra wide sun screens for added shading in full sun operation Option to interface with Smartphone via included 15' audio jack cable App displays velocity, logs data, notes, weather conditions, easily exports via SMS or Email Carry bag included.

From the manufacturer

Ballistic Precision Chronograph

Features

Accurate Readings

Free App

Reliable Design