The Competition Electronics ProChrono DLX is perfect for dialing in your setup and finding what works best for you. This chronograph is powered by a single 9-volt battery that will keep it running for over 20 hours. Bluetooth connectivity is available with free iOS, Android, Kindle, and PC apps. With an accuracy of /- 0.5% or better, this chronograph provides precision data points that you can take to the bank.

Features:
 

• On-board Bluetooth connectivity with free iOS, Android, Kindle, PC, and Mac app
• Internal and external refinements with updates to the circuity and enclosure
• Built-in full-featured operation system with multiple shot string memory and statistics
• Sensing system compatible with a wide variety of light conditions and projectiles
• Faster internal shot clock for improved accuracy to /- .5% or better
• 2-year manufacturer warranty against defects in material and workmanship
• Replaceable 9-volt alkaline battery for 20 hours of operation
• Made in the USA at an affordable price

Specifications:
 

• Weight: 2.1 lbs
• Size: 16 x 4 x 3-¼
• Accurate to within /- 0.5% of Measured Velocity
• Powered: 9-Volt Battery (Not Included)
• Mounting Hole: 1/4x20
• Bluetooth Connectivity

Note: Everything is included for outdoor use. For indoor use, Competition Electronics recommends their optional Indoor Lighting System (Item #1880003).