TwinStim Plus 2nd Edition COMBO TENS + EMS (4ch)

The Twin Stim Combo is a 4 channel combination unit of TENS and EMS intended for use of pain relief, muscle reeducation, increasing local blood circulation and maintaining range of motion. There are 4 independent channels for a wide range of treatment options, featuring 5 TENS and 3 EMS modes. The unit is powered from 4 AA batteries.

Twin Stim Operating Modes (5 TENS, 3 EMS):

• Burst: pulse rate adjustable 0.5- 5Hz, pulse width adjustable 50- 300ms., frequency fixed at 100Hz.
• Normal: Pulse rate and width are fully adjustable
• Modulation: pulse rate and pulse width are modulated in a cyclic pattern
• SD1: Strength-Duration-1 modulation varies the intensity and pulse width by 40% each
• SD2: Strength-Duration-2 modulation varies the intensity and pulse with by 70% each
• Synchronous: stimulation on both channels happens simultaneously
• Alternating: the stimulation on CH2 will occur after the 1st contraction of CH1 is completed
• Constant: continuous stimulation, with only pulse width, rate and timer are adjustable

Features

• Easy-to-use button controls
• Simple directions for use inside the cover
• Patient compliance meter up to 999 hours
• Unbreakable, stainless steel belt clip
• Treatment timer 
  
• Low battery indicator
• Comes in hard-sided, protective, plastic cases
• Utilizes standard lead wires and pigtail-style electrodes
• Includes four lead wires, two packs (8) electrodes, manual, 4 AA batteries 

Technical Specifications

• Channels: Four, isolated between channels
• Amplitude: 0- 100mA
• Pulse Rate: Adjustable from 2 to 150Hz, in 1Hz steps
• Pulse Width: Adjustable from 50 to 300 microsec. in 10ms steps
• Ramp Time: Adjustable 1-8 secs. in 1 sec steps
• On Time: Adjustable 2-90 secs. in 1 sec steps
• Off Time: Adjustable 0-90 secs. in 1 sec steps
• Timer: 1 to 60 mins (1 min. steps) or Continuous
• Wave form: Asymmetrical bi-phasic square pulse
• Power source: Four 1.5V AA batteries (included) 
• Size: 13.8cm x 7.8cm x 2.8cm, weight 276g.