Xcortech's technologically advanced chronographs offer a very detailed readout.
Xcortech Chrono X3500
Xcortech chornos are a advance technology that gives you the most exact detailed readings
Is really easy...
X3200 chrono x3200 chrono It works with 4 pounds AAA it measures in FPS, M/S, RPM, RPS weight of ball ajustable.
The Chronograph is manufactured in tough fiberglass reinforced plastic and is available in black or dark earth....
white LED backlit display
with three keys for use
measure the joule
measure m / s (meters per second)...
Compact and ergonomic, this Chronograph is so small and light that it qualifies as pocket-sized.
X3500 chronograph xcortech
mini chronograph for airsfot
With various measurements and tripod
With adjustable ball weight
With tripod and rechargeable battery