| BNC with the composite electrode and around the power adapter, around the world to facilitate the replacement of electrodes, used. 
 
 
    
        
            | Measuring range | PH | 0.00¡«14.00PH |  
            | ¡æ | 0¡«100¡æ |  
            | Resolution | PH | 0.01PH |  
            | ¡æ | 0.1¡æ |  
            | Accuracy | PH | ±0.01PH |  
            | ¡æ | ±0.5¡æ |  
            | Display | PH | 4-digital LECD |  
            | ¡æ | 3-digital LED |  
            | Automatic Temperature Compensation | 0¡æ¡«50¡æ |  
            | Power Supply | AC220V 50Hz |  
            | Operating Temperature | 0¡æ¡«50¡æ |  
            | Calibration | 2 points with auto buffer recognition |  
            | Dimensions | 210mmx204mmx64mm |  
 
  
 
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