Compact version of the R2a.
Beautiful little device.|
Reliable, portable and very reasonably priced.
Parameters:
velocity: 20 – 6500 fps
measurement error: <= 1% @ 800 fps
current consumption: 100 mA
power supply: 2AA (alkaline or rechargable battery)
Functions:
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
