1. Always follow safety procedures in handling your airguns - stay clear of the muzzle at all times!
2. Combro chronograph contains glass components in its display panel. Handle with care.
3. Improper alignment of the chronograph's sensors with the barrel may lead to the pellet hitting the sensor(s) thus causing irreversible damage to the unit as well as possible bodily harm.
4. If you do not think you can handle this chronograph safely, please do not use it.