Used but in good condition.
Intuitive OLED screen with a resolution of 128 x 64
Calculate maximum, minimum and average speed and energy
Extra large passage for BBs from 4.5 to 18 mm
6 adjustable ammo shortcuts
Auto power off function when battery is low or when the chrono is not in use
Operates on 4 AAA batteries (not included) or via Micro USB (not for charging batteries
Calibratable IR sensor for more accurate measurements
120 – 3600 RPM
15 – 400 M/S
Excellent entry-level chrono. Offered for upgrade. New batteries.