- description
 - parameters
 
| 
					 Model  | 
				
					 PRS303  | 
				
					 PRS305  | 
			
| 
					 Table size(mm)  | 
				
					 φ100  | 
				
					 φ200  | 
			
| 
					 Driving  | 
				
					 Micrometer head  | 
			|
| 
					 Reading  | 
				
					 vernier reading  | 
			|
| 
					 Resolution  | 
				
					 4″  | 
				
					 1″  | 
			
| 
					 Coarse adjustment  | 
				
					 360o  | 
			|
| 
					 Fine adjustment  | 
				
					 ±5o  | 
			|
| 
					 Graduation  | 
				
					 1o  | 
			|
| 
					 Minimum reading  | 
				
					 5′  | 
			|
| 
					 Loading capacity(kg)  | 
				
					 10  | 
				
					 15  | 
			
| 
					 Weight(kg)  | 
				
					 0. 5  | 
				
					 1  | 
			
	
	
 
	
 









