Medi-Stim Comfy 4 TENS/EMS

Features

• Dual channel (4-lead) digital TENS/EMS
  
• 5 TENS Modes (Normal, Burst, Modulated Rate & Width, SD1, SD2)
  
• 2 EMS Modes (Simultaneous, Alternating)
  
• High-tech design with metallic finish and LCD display
  
• Stronger 100 mA amplitude
  
• Treatment timer (1-60 minutes or Continuous)
  
• Last setting recall
  
• Compliance monitor
  
• Low Battery power indicator
  
• Hinged protective cap for intensity dials
  
• Heavy duty metal belt clip
  
• 3-year warranty
  
• Comes with 1 pkg of 4 reusable self-adhering electrodes, 1 set 43” pin lead wires, 1 each 9V heavy duty battery, carrying case, and instruction manual

Technical Specifications

• Channels: Dual, isolated between channels
  
• Wave Form: Asymmetrical Biphasic Square Pulse
  
• Amplitude: 0-100 mA (peak to peak into 500 ohm load each channel)
  
• Output Voltage: 0 to 50V (500 ohm load)
  
• Modes: 5 TENS Modes: B (Burst), N (Normal), M (50% Modulated Rate & Width), S1 (40% Modulated Intensity & Width), S2 (70% Modulated Intensity &Width) 2 EMS Modes: S (Synchronous), A (Alternating)
  
• Pulse Rate (Frequency): 2 - 150 Hz, 1 Hz/step
  
• Pulse Width (Duration): 50 - 300 microseconds (μs), 10 μs/step
  
• Contraction (On) Time: 2 - 90 seconds, 1 sec/step
  
• Relaxation (Off) Time: 0 - 90 seconds, 1 sec/step
  
• Ramp Up/Down Time: 1 - 8 seconds, 1 sec/step (The “On” time will increase and decrease in the setting value)
  
• Treatment Timer: 1 - 60 minutes or Continuous (C)
  
• Compliance Usage Meter: Records up to 60 sessions, up to 999 hours
  
• Low Battery Indicator: Battery symbol appears when battery power is low
  
• Power Supply: One 9 Volt Battery
  
• Size: 4” (L) x 2.4” (W) x 1” (D)
  
• Weight: 5.2 oz. with battery