Main Features:      
1. Measure area and length of any shape (containing mountainous land, slope and flat field).   
2. Vehicle-carrier measurement, distance can be adjusted according to needs.      
3. Equal-width area measurment.       
4. can display measuring value, figure track and automatically calculate price after measurement.  
5. Test data , Graphics trajectory can be exported for printing.       
6. Applicable google map shows real graphics trajectory      
7. 2.8 inch large color screen that makes more clear and visually.      
8. Efficient startup: 30sec for cold boot,  3sec for warm boot.     
9. 2 pcs of 3.7V/ 2000mAh batteries included.     
 
     
Benefits:      
1. Can save and export 99 historical data and figure track.      
2. Low battery reminder and auto-off time adjustable.      
3. Measure barometric pressure      
4. Analysis of satellite signal      
5. currency detection, lighting and background light and canlender      
6. Unit and unit price can be set up.