Specification:
| 
			 Model  | 
			
			 DR200  | 
		
| 
			 Operate Keyboard  | 
			
			 Sealed Silicone touch-type keyboard  | 
		
| 
			 Display Language  | 
			
			 Simple Chinese, Complicated Chinese, English, Portuguese  | 
		
| 
			 LCD screen size  | 
			
			 107.8mmx 17.7mm  | 
		
| 
			 Digit Display Rang  | 
			
			 8 digits (With Decimal Polint)  | 
		
| 
			 Display Axis  | 
			
			 3-Axis(X, Y, Z/Q)  | 
		
| 
			 Z/Q-axis Display Model  | 
			
			 Length or Angle  | 
		
| 
			 Angle Display Model  | 
			
			 Degree, Minutes and Second or Degree  | 
		
| 
			 Optional Resolution  | 
			
			 0.1um,0.2um,0.5um,1um,2um,5um  | 
		
| 
			 Data Output  | 
			
			 RS 232  | 
		
| 
			 Brat Rate  | 
			
			 4800,9600,14400,19200,38400,57600  | 
		
| 
			 Input Voltage  | 
			
			 AC100V-240V/25W  | 
		
| 
			 Dimension(mm)  | 
			
			 235x 155 x 55mm  | 
		
| 
			 Net weight  | 
			
			 About 1Kg  | 
		
Interface:
| 
			 
 Measurement of Line  | 
			
			 
 Measurement of Point  | 
			
			 
 Measurement of Ditstance  | 
			
			 
 Data Time  | 
		
| 
			 
 Measurement of Circle  | 
			
			 
 Measurement of Rectangle  | 
			
			 
 Measurement of Ellipse  | 
			
			 
 Measurement of Slot Hole  |