Big Dragon mini precision chronoscope (E9800-PLUS).
All-in-One LED display.
Bulid-in flash hider tube.
Measure the muzzle velocity/bullet speed of your airsoft gun.
This chrony can measure muzzle velocity in 3 unit: m/sec, joules & round/sec, all in one display.
Also, this machine can measure firing range with a height of 1M (Firing Distance).
Employ built-in rechargeable battery make this unit portable anywhere.
Flashhider tube allow more accurate testing.
Firing speed: 0-3600 bullets/minute (0-60 bullets/second)
Muzzle velocity: 15-800 meters/second(MPS) / 50-2600 feet/second(FPS)
Firing kinetic energy: 0-500J
1M high firing horizontal range: 0-400 meters (0-1250 feet)
Precision: Testing error ≤1.5%
Work voltage: External power source DC 8.5V, built-in backup battery DC 4.8V
Big dragon model no. - E9800
Color - Silver
Weight - 370g
Material - Metal
Package includes - Chronograph, 100V-240V AC adaptor (US plug) & instruction manual