This chronograph measures projectile speeds between 100 fps and 5000 fps. Its compact and easy-to-mount design makes it perfect for carrying in your pocket. It pairs with the ShotView™ smartphone app for tracking shots, measuring deviation, and more. Built to withstand harsh conditions, it has an IPX7 water resistance rating. The battery life lasts up to 2,000 shots or up to 6 hours, allowing for extended time at the shooting range.