G-Force BB Power Tester, BB Bullet VelocityJoule Meter, G0995 [Official Japanese Product]

A high-precision IR sensor installed within the shot area detects the ejected BB bullets. It instantly measures joules (J) based on the set bullet parameter values ​​and the measured initial velocity (m/s). It's a must-have tool for checking the bullet speed of custom guns. A rotary wheel switch allows selection and decision with a single finger. Switching between interfaces and setting screens with one hand allows for stress-free operation. It can store six BB bullet parameters. Register the size and weight of the bullets you use for easy recall at any time. It also stores data from the most recent 99 tests, allowing you to check speed and average velocity.