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                   IF4000 
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                   Interferential Stimulation IF4000 Unit 
                     
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          Interferential Stimulation IF4000 
            Unit  A treatment 
            modality for pain management. Unlike TENS units, Interferential Stimulation 
            uses a unique multi-frequency current output that allows a deeper 
            penetration of the electrical current without discomfort. Effective 
            for acute and chronic pain, facilitation of motor nerve and muscle 
            stimulation and increasing local blood flow circulation. A/C 
            adaptor and 9V battery operated for your convenience.  USA ORDERS ONLY: A Doctor's Prescription 
            is required to order this item. Compare at $500  $199.00 
          
             
               
            
          
          
             
               Technical specifications: 
            
          
          
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                Carrier Frequency: 4000Hz., fixed 
              
            
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                Interference Frequency: 4001-4150 Hz 
              
            
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                Difference Frequency: 1-150 Hz., adjustable
              
            
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                Output Voltage: 0-16 volts (through 500 ohms)
              
            
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                Waveform: Symmetric biphasic square 
              
            
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                Pulse Width: 125 Microseconds for each phase
              
            
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                Four Frequency Shift: Continuous, 1/1 abrupt, 8/8 abrupt, 10/10 
                ramped
              
              
                 
                  Accessories
                
              
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                Power Source: 9V alkaline battery and A/C Adaptor
              
            
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                Lead wires
              
            
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                3 packs of 4 self-adhesive electrodes 
              
            
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                Hard Plastic Carrying case
              
            
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                Instruction Booklet
              
          
  
          
             
               
            
          
          
             
              Safety Precautions 
            
          
          
             
              Pad Placement 
              Chart 
            
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