CHRONO MKII R2A

velocity : 20 – 6500 fps
current consumption: 100 mA
power supply : 2AA (alkaline or rechargable battery)
F U N C T I O N S
velocity V [fps] – kinetic energy [Ft/Lbf] – shooting counter
average kinetic energy [Ft/Lbf]- average velocity Vavg [fps]
minimum velocity Vmin [fps] – maximum velocity Vmax [fps]
absolute velocity dV=|Vmax-Vmin|- standard deviation SV [fps]
rate of fire RoF – weight of bullet in grains – calibration (settable distance between sensors)
memory of 250 measurements of velocities – transmission data to the computer.