| Set in one of six functional parameters, online continuous monitoring device,
 three-level LCD.
 Equipped with rechargeable batteries, equipped with BNC composite electrode and around the power adapter,
 around the world to facilitate the replacement of electrodes, used.
 
 
 
 
 
    
        
            | Measuring range | PH: 0.00¡«14.00 PH¡æ: -50¡æ¡«70¡æ (-58¨H¡«158¨H)
 RH: 10¨GRH-99¨GRH
 EC: 0.00¡«19.99EC
 CF: 0.0¡«199CF
 TDS: 10¡«19990ppm
 |  
            | Resolution | PH£º0.01PH¡æ£º0.1¡æ(0.2¨H)
 RH: 1¨GRH
 EC£º0.01EC
 CF£º0.1CF
 TDS£º10 ppm
 |  
            | Accuracy | PH£º±0.1 PH¡æ£º1.0¡æ
 RH: ±5¨GRH
 EC¡¢CF¡¢TDS£º±2%F.S
 |  
            | Automatic Temperature Compensation | 0¡æ¡«50¡æ |  
            | Operating Temperature | 0¡æ¡«50¡æ |  
            | Power Supply | DC 6V(include), with adaptor |  
            | Dimensions | 140mm×76mm×16mm |  |