X310
Pocket Chronograph
User manual
X310 Pocket Chronograph
Joystick operation
Center: Power on/off
Up / Down / Left / Right: Move cursor
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Features
- Ultra light weight. 60g
- Compact size. 71x51x47mm
- Only use ONE battery.
- Tripod attach available.
- External power available.
- Self alignment sensitivity.
– 0 – Velocity too low or measure fail.
Normally, aim barrel to sensor hole will resolve this problem.
– 9 – Velocity too high or gas interference. Leave barrel a distance to sensor hole and try again.
