Performance parameter:
| 
             Model No.  | 
            
             Capacity  | 
            
             Readability  | 
            
             Pan size  | 
            
             External Dimension  | 
        
| 
             NS60KX1  | 
            
             | 
            
             | 
            
             
 
 
 
 
 
 
 340*  | 
            
             
 
 
 
 
 
 
 460*320*  | 
        
| 
             NS50K-15  | 
            
             | 
            
             | 
        ||
| 
             NS50KX1  | 
            
             | 
            
             | 
        ||
| 
             NS30K-1  | 
            
             | 
            
             | 
        ||
| 
             NS30K-12  | 
            
             | 
            
             | 
        ||
| 
             NS30K-15  | 
            
             | 
            
             | 
        ||
| 
             NS30KX1  | 
            
             | 
            
             | 
        ||
| 
             NS20K-1  | 
            
             | 
            
             | 
        ||
| 
             NS20K-15  | 
            
             | 
            
             | 
        ||
| 
             NS20KX1  | 
            
             | 
            
             | 
        ||
| 
             NS10K-1  | 
            
             | 
            
             | 
        
 Note: above models are with 3 keyboards. If the model ends with letter “D”, it means multifunctional. Take ES20K-1D for example, it means that this model has 5 keyboards and counting, percentage and diversified units conversion and RS232 interface.