Chattanooga 77719 TENS Unit, (New)

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The Chattanooga Intelect IFC Portable Electrotherapy Unit (#77719) comes with lead wires, Dura-Stick Self-Adhesive Electrodes, 9-volt battery, carrying case, and 120 V AC line cord adapter.

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Chattanooga Intelect IFC Portable Electrotherapy 77719

Intelect® Portable Electrotherapy Interferential Current Unit. For symptomatic relief and management of chronic pain and acute post-surgical or post-trauma pain.

Includes leadwires, 9-volt battery, Dura-Stick® Self-Adhesive Electrodes and a convenient carrying case.


Dual Channel, Manual Selection for two or four Electrodes
Adjustable Pulse Amplitude, Interference Frequency and Difference Frequency parameters
Four stimulation modes (frequency shifts): Continuous, 1/1, 8/8 and 10/10 Ramped
Includes 120V AC line cord adapter
Sliding cover for controls and battery

Technical Specifications:

  • Channel: Single for 2 pole or Dual for 4 pole
  • Waveform: Symmetric biphasic square
  • Pulse Amplitude: 0~32 mA, adjustable (at 500 ohm load)
  • Pulse Width: 125æ sec/phase
  • Pulse Frequency: 4000+/-10% Hz fixed
  • Dimensions: 1.3″ x 2.5″ x 3.7″ (33 x 64 x 94 mm)
  • Weight: 5.2 oz (140 g)
  • Safety Tests: EN 60601-1, EN 60601-1-2, EN 60601-2-10
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