Ultra IF

• Dual channel (4-lead) digital interferential
  
• Bi-polar (2 electrode) or quadra-polar (4 electrode) treatment option
  
• 5 frequency shift options (Constant, 1|1 abrupt, 6|6 abrupt, 6/6 ramped, 10|10 abrupt, 10/10 ramped)
  
• 3 frequency sweep options (80-145 Hz, 4-45 Hz, 4-User Set Frequency)
  
• Sine-wave waveform for more comfortable stimulation
  
• Adjustable frequency
  
• Last setting recall & settings lock
  
• AC wall adapter or 9V battery power supply
  
• Treatment timer (15 or 30 minutes)
  
• 1-year warranty
  
• Comes with 1 pkg of 4 reusable self-adhering electrodes, 1 set 43” pin lead wires, 1 each 9V heavy duty battery, AC wall adapter, carrying case, and instruction manual
  
• Leadwire reorder #LW46SPLE
  

Channel Dual, isolated between channels
Amplitude Adjustable, 0 - 60 mA peak into 500 ohm load each channel, constant current
Waveform Symmetrical balanced sine wave
Pulse Width 125 µS maximum
Carrier Frequency 4000 Hz fixed (Channel 1)
Modulating Frequency 4004 - 4160 Hz. adjustable (Channel 2)
Interference Frequency 4 - 160 Hz, adjustable in 4 Hz increments
Maximum Charge 15 micro-coulombs maximum
Modes Constant, Auto Sweep, Frequency Shifts
Constant - 4 - 160 Hz, adjustable
Auto Sweep - 80 - 145 Hz, 4 - 45 Hz, 4-Set Hz
Frequency Shifts - 1|1 abrupt, 6|6 abrupt, 6/6 ramped,10|10 abrupt, 10/10 ramped
Sweep Time 15 seconds
Frequency Shift Percentage Frequency shifts from 30% below set frequency to 60% above and then returns to 30% below set frequency
Timer Selectable 15 or 30 minutes
Power Supply 9-volt DC 500 mA adapter or 9-volt battery
Size 10.8 x 6.15 x 2.5 cm
Weight 100 grams without battery