The Function of Angle Measurement Setting of GPS Measuring Tool
  The angle measurement function can be used to determine the direction and measure the angle of the specified horizontal angle.
   
   	- "Due North Angle" refers to the angle between the direction of the measuring device and the north, and the number of angles is calculated clockwise
  	- In the home screen of the device, press the [Setting] button to enter the interface of setting.
  	- Please press the [▲][▼] button to move to the option of "Angle- Measure",and press the [Enter] button to enter.
  	- Please rotate the meter horizontally to the angle you need to measure
  	- Press the [Enter] button to move to view the measured angle degrees.
  
   
  
  
  
  
  
  
  
  