| 
             Range  
            of setting 
             | 
            
             Drop rate:  1 drop/min~160 drops/min 
            Flow rate:  15drops/min: 4ml/hour~640ml/hour 
            20drops/min: 3ml/hour~480ml/hour 
            60drops/min: 1ml/hour~160ml/hour   
             | 
        
        
            | 
             Volume limit 
             | 
            
             1ml~999ml (over 999 ml displays as “all”) 
              
             | 
        
        
            | 
             Taotal volume 
             | 
            
             1ml~9999ml 
             | 
        
        
            | 
             Time setting 
             | 
            
             1min~23hours and 59 mins 
             | 
        
        
            | 
             Tube 
             | 
            
             15drops/ml, 20drops/ml, 60drops/ml 
             | 
        
        
            | 
             Accuracy 
             | 
            
             Drip rate : ±3% ; Flow rate :±5% ;Time : ±5% 
             | 
        
        
            | 
             Heating 
             | 
            
             Setting temperature can be from 25℃ to 41℃ 
             | 
        
        
            | 
             Principle 
             | 
            
             Gravity Infusion; Infrared photoelectric 
            beam detects drips; 
            controlling valve automatic  
            controls infusion rate; and heating function 
             | 
        
        
            | 
             Operational condition 
             | 
            
             Ambient temperature : +5℃~40℃    
            Relative humidity : 20%~80% 
             | 
        
        
            | 
             Power source 
             | 
            
             Both AC. and DC.power supply   
            100V~240V 50Hz/60 Hz  7.2V/ 800mAH 
             | 
        
        
            | 
             Power consumption 
             | 
            
             12V2A   (heating)   3 VA (without  heating) 
             | 
        
        
            | 
             Alarm  
             | 
            
             Sound and light alarm when battery  
            disconnection, low battery, finish, drops-checking failed and leakage 
             | 
        
        
            | 
             Dimensions 
             | 
            
             135mm × 110mm × 45mm 
             | 
        
        
            | 
             Weight 
             | 
            
             400g(battery includes) 
             |