The Acetech AC5000 Airsoft Chronograph is a portable BB chrono for use with airsoft guns. Measure your FPS (feet per second), Joules, ROF, and everything else on one handy screen. Uses a micro usb power adapter cable or 2x AA batteries to operate (cable and/or batteries not included) with this awesome device. Great for fields with its battery operation. Very accurate and speedy readings from this new chrono!

The battery powered option is great for outdoor field use, camping, etc - away from a power source.

• Acetech AC5000 is an airsoft chronograph with high quality and accuracy
• User-friendly interface with 128x64mm LCD.
• Support Micro-USB(5V/0.5A) power input(no battery charge function) or Use two (2) AA batteries for portable use
• Ammo parameter setting supports 5 memory slots
• AMMO 1~5 parameter can be selected on SCR2.
• 25 memory slots for velocity and ROF (Rate Of Fire)
• Idling and low battery auto power off function.
• Tripod ready mounting hole (standard camera screw / camcorder tripods )
• Large caliber for 24mm, suitable for different BB Spec. 4.5mm, 6mm, 9mm, 18mm.