Battenfeld Technologies Caldwell Ballistic Precision Chronograph G2

CALDWELLBALLISTIC PRECISIONG2 CHRONOGRAPH a High speed 48 MHz processor a Light sensors spaced 18" apart for maximum accuracy a Each unit factory calibrated to within /- .25% accuracy a Built in LED light kit a Bluetooth to interface w/smartphone a Rechargeable lithium ion battery a Ideal for firearms archery airgun or paintball a FPS or MPS readings a App displays velocity logs data notes weather conditions & easily exports via SMS or email a Measures from 5 to 9999 FPS a Heavy duty