Handy Mini Chronoscope
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
For 0.2 and 0.25g BB
Operated by 4 x AA batteries
Build-in Tripod Screw to fit camera tripod

Testing scope:
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

Dimensions: L150x W80 x H100 mm