Digital Comfy / EV-804 TENS Unit


The Comfy TENS® featured 5 stimulation modes and adjustable pulse width, pulse rate and treatment timer. Its large liquid display showing the mode name and all settings is ideal for users to check the setting in any time.



System includes:  Device, lead wires, four self-adhesive reusable electrodes, 9V battery, hard plastic carrying case and English and French instruction manual

  • Power Source: 9-volt battery
  • Pulse Amplitude: Adjustable, 0-100 mA peak into 500 ohm load
  • Modes: B(Burst), N(Normal), M(Modulation), SD1(Strength Duration), SD2
    Timer: Adjustable, from 5 to 60 minutes or Continuous
  • Wave Form: Asymmetrical Bi-Phasic Square Pulse
  • Channels: Dual
  • Size: 10.1cm(L) x 6.1cm(W) x 2.45cm(H)
    Weight: 150 grams with battery.
    Pulse Rate: Adjustable, from 2 to 150 Hz, 1Hz/Step
    Pulse Width: Adjustable, from 50 to 300 microseconds, 10µs/step
  • Patient Compliance Meter: up to 999 hours, Storage of the last used setting
    Warranty: One year
  • Made in Taiwan
  • Official Distributor in Canada
  • Health Canada Licence Device

Additional information

Weight 2 lbs
Dimensions 10 × 8 × 4 in


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