for guns  testing
.. and not only !
Specifications
Chrono-R2
Airguns

Functions

kinetic energy E [J], E [Ft/Lbs]
velocity V [m/s], [ f/s ]: 12 2000 m/s ( 6500 f/s )
power factor PF ( IPSC ) and more .....
current consumption: 100 mA
power supply: 2AA (alkaline or rechargable battery)
dimensions ( h x w x d ): 137x70x100 mm
weight: 600 g
Chrono-R2A
Airguns
Firearms

Functions

kinetic energy E [J], E [Ft/Lbs]
velocity V [m/s], [ f/s ]: 12 2000 m/s ( 6500 f/s )
power factor PF ( IPSC ) and more .....
current consumption: 100 mA
power supply: 2AA (alkaline or rechargable battery)
dimensions ( h x w x d ): 210x105x100 mm
weight: 0.995 kg
Chrono-R2H
Airguns
Firearms
Archery

Functions

kinetic energy E [J], E [Ft/Lbs]
velocity V [m/s], [ f/s ]: 12 2000 m/s ( 6500 f/s )
power factor PF ( IPSC ) and more .....
current consumption: 100 mA
power supply: 2AA (alkaline or rechargable battery)
dimensions ( h x w x d ): 260 x105 x100 mm
weight: 1.06 kg
.. quality of ammunition
LMBR 2019-11-22