Competition Electronics Prochrono Dlx Ballistic Chronograph
$161.94
$164.99
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$3.05
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The Competition Electronics ProChrono DLX Ballistic Chronograph is a versatile velocity measurement tool designed for shooters working with firearms, airguns, archery, and other projectile sports. Built with proven sensing technology that works in a wide range of light conditions, this chronograph captures accurate shot data across your shooting sessions—whether you're testing handloads on the range, verifying factory ammunition performance, or tracking velocity consistency in the field. The DLX's onboard Bluetooth connectivity lets you log and analyze data on your phone or computer, making it easy to spot trends and refine your loads without scribbling notes downrange.
Powered by a single 9-volt alkaline battery (sold separately), the ProChrono DLX runs for more than 20 hours per charge, so you can spend a full day shooting without worrying about power. The unit records up to 9 strings of 99 shots each in memory, giving you plenty of room to log multiple test sessions before syncing data. With a minimum 500-millisecond interval between shots, it keeps pace with both slow and rapid fire, and its internal shot clock delivers measurement resolution to ±0.5% accuracy or better—precise enough to catch real performance differences in your ammunition or loads.
Competition Electronics backs the ProChrono DLX with a 2-year warranty against defects in material and workmanship, plus a half-price repair guarantee if anything goes wrong. The unit is manufactured in the USA and supports free apps for iOS, Android, Kindle, PC, and Mac, so you can pull detailed statistics and shot summaries no matter what device you carry to the range.
Key Features
- Onboard Bluetooth for wireless data transfer to phone and computer apps
- Measures velocities from 20 to 9,999 feet per second
- Stores up to 9 strings of 99 shots each in internal memory
- ±0.5% measurement accuracy with crystal-controlled timing
- Operates in varied lighting conditions and works with diverse projectile types
- 20+ hours of operation per 9-volt alkaline battery
- Made in the USA with 2-year warranty and half-price repair guarantee
Specifications
| Velocity Range | 20–9,999 feet per second |
| Memory Capacity | Up to 9 strings of up to 99 shots each |
| Measurement Accuracy | ±0.5% of measured velocity or better |
| Shot Timing Resolution | 31 nanoseconds (8,000 counts @ 4,000 fps) |
| Minimum Time Between Shots | 500 milliseconds |
| Power | One 9-volt alkaline battery (not included) |
| Battery Life | 20+ hours of operation |
| Wireless Connectivity | Bluetooth |
| Compatible Apps | iOS, Android, Kindle, PC, and Mac |
| Warranty | 2 years against defects in material and workmanship; half-price repair guarantee |
| Origin | Made in the USA |
Frequently Asked Questions
What projectiles and shooting sports can I use the ProChrono DLX with?
The ProChrono DLX is compatible with firearms, airguns, archery, and paintball. Its sensing system works with a wide variety of projectile types and light conditions, making it suitable across multiple shooting disciplines.
Do I need a 9-volt battery, and how long will it last?
Yes, the ProChrono DLX operates on one 9-volt alkaline battery, which is not included and must be purchased separately. A single battery delivers 20+ hours of operation, giving you a full day or more of range time between changes.
What apps are available, and do they cost extra?
Competition Electronics provides free apps for iOS, Android, Kindle, PC, and Mac. These apps let you wirelessly sync and analyze your shot data via the built-in Bluetooth connection at no additional cost.
What kind of warranty does the ProChrono DLX include?
The chronograph is covered by a 2-year warranty against defects in material and workmanship. If repair is needed outside the warranty period, Competition Electronics offers a half-price repair guarantee.
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