ranging range finders

Distance and Angle Mode:
Using mode button to select Distance and Angle Mode, aim at the target by mechanical crosshairs, press measurement button or earphone answer button to start measurement. In this mode, voice reading function is activated.
Scan Mode:
In this mode, it measures distance and angle continuously.
Foggy Day Mode:
This mode eliminates the bad impact of fog on ranging.

Button directions:
1. Press power button: power on the device when press power button; press power button again or earphone answer button to start measurement
2. Press mode button: switch 4 modes
3. Hold power button: power off
4. Hold mode button: volume adjustment
5. Press power button and mode button together: switch measurement units
ranging range finders