| 
             NO. 
             | 
            
             Item 
             | 
            
             Remark 
             | 
        
| 
             1 
             | 
            
             Main unit 
             | 
            
             | 
        
| 
             2 
             | 
            
             Straight probe 
             | 
            
             | 
        
| 
             3 
             | 
            
             Angle probe 
             | 
            
             | 
        
| 
             4 
             | 
            
             Power adapter 
             | 
            
             | 
        
| 
             5 
             | 
            
             Probe connection cable 
             | 
            
             | 
        
| 
             6 
             | 
            
             Instruction manual 
             | 
            
             | 
        
| 
             7 
             | 
            
             Calibration certificate 
             | 
            
             | 
        
| 
             8 
             | 
            
             Carrying case 
             | 
            
             | 
        
| 
             9 
             | 
            
             Independent charger 
             | 
            
             optional 
             | 
        
| 
             10 
             | 
            
             Standard Test block 
             | 
            
             optional 
             | 
        
| 
             11 
             | 
            
             The second Lithium ion battery     
             | 
            
             optional 
             | 
        
| 
             12 
             | 
            
             PC communications software 
             | 
            
             optional 
             | 
        
| 
             13 
             | 
            
             Data managing cable RS232       
             | 
            
             optional 
             |