1)   Barnes Ballistics 2.0.10
Calculate trajectory, velocity, wind deflection, striking velocity and other variables with any loads you desire. Find out how altitude, temperature, barrel length, humidity and other factors affect bullet flight.

 2)   24 Channel Multi Level Meter Bridge 2006
You can monitor 8 input channels, 16 input channels or 24 input channels in realtime. Choose between 5ms, 10ms, 15ms, 20ms and 300ms integration time.Referenz level -18 dBFS or 0 dBFS. Nordic n9, BBC, EBU, DIN 45406