|  Feature:This series stirrers are  ideal analysis measurement instruments for heating and stirring liquid, which has the special virtue of auto-controlling constant temperature. It adopts direct current brushless machine, having the characteristics of low crachkling, little mechanical breakdown and steady timing.
 
 Specifications:
 
        
          | Model  | HJ-2  | HJ-4A  | HJ-6B  |  
          | Speed range  | start up ~1600 rpm stepless speed adjustment
 | start up ~1600 rpm, stepless speed adjustment  |  
          | Temperature range  | ---  | RT+5 ~100 ℃  |  
          | Heating power  | 2x120W  | 4/6x120W  |  
          | Stirring power  | 2x 25W  | 4/6x 25W  |  
          | Platform Dimension(mm)  | 2x120mm  | 4/6x120mm  |  
          | Capacity  | 2x100~1000ml  | 4/6x100~1000ml  |  
          | characteristic  | ---  | Digital display temperature  |  
          | Timer  | 0~120 minutes(or with no limit)  |  
          | Voltage  | 110V 60Hz/220V 50Hz  |  
          | Dimension(mm)  | 300x280x125  | 660/720x300x125  |  
          | Package(mm)  | 380x340x200  | 710/1030x380x220  |  
          | G.W.  | 5kg  | 9kg  | 14kg  |  
          | N.W.  | 4kg  | 8kg  | 12kg  |  
 |  |