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8 Electrode TENS & Muscle Stimulator - Twin Stim Plus

$357.56 $223.48
(You save $134.08)

Product Description

Individuals who live with chronic pain can find relief by using the 8TM. This 8 electrode TENS unit delivers stronger signals, which sets it apart from and makes it more versatile than other TENS and muscle stimulator devices. The unit is equally suitable for use in a medical clinic or at home.

The 8TM TENS/Muscle Stimulator Combo Unit includes:

  • 2010 3rd Edition 8TM 8 Electrode TENS Unit / Muscle Stimulator Combination (4 Channel, 8 Electrodes)
  • AC Power Supply for Home Use
  • Protective Hard Carrying Case
  • 8 Electrode Pads
  • 4 AA Batteries for travel
  • 40 Inch Lead Wires for Maximum Reach
  • Safety Covers to Protect Settings
  • Sturdy Belt Clip
  • Timer Built in for Compliance
  • Easy to Use Complete Instruction Manual
  • 5 Modes of TENS, 3 Modes of EMS, 8 Total Modes
  • 5 Year Warranty
  • Optional items include: Conductive Electrode Prep Spray (prolongs electrode life), Recharger and Rechargable Battery, Extra Electrode Pads.

Users can attach up to eight electrodes making it possible to treat multiple areas simultaneously and effectively.

Individuals suffering with pain can treat a maximum of four areas by using all eight electrodes. Consumers enjoy a five-year warranty with satisfaction guaranteed and complimentary three-day shipping when they purchase the 8TM TENS device.

This combination muscle stimulator and TENS unit is useful for massage, toning, rehabilitation, muscle stimulation and pain relief. Using this device eliminates the need to take pain medications, which can produce negative side effects. The 8TM comes with an AC adapter for use anywhere a power outlet is available.

The portable 8TM is a combination muscle and nerve stimulation device that will fit discreetly in any pocket and is safe for use anytime the user requires toning, rehabilitation or relief from pain.

The device is simple to use and the eight electrode pads allow for treatment of multiple areas of the body simultaneously. The powerful device offers the opportunity to adjust the intensity. Users can customize pulse rate and width to settings offering the most effective rehabilitation and pain relief according to individual need. With these options, the 8TM unit is as effective and powerful as any device typically found in a medical facility.

In addition to being effective and safe, this unit is simple to use even for individuals who have never operated a TENS device. The electrode pads are attached to any part of the body where the user has pain and can be set for individual comfort. Users experience immediate pain relive within sixty seconds of the beginning of treatment. Depending on the individual, some users will be pain free for days after use while others may need to use it every day. The best thing about using the 8TM muscle stimulator and TENS unit is the ability to avoid expensive therapy appointments in a medical clinic because users can receive the pain relief they need from the comfort of home and whenever they need it most.


  • 01: Channel Four, isolated between channels
  • 02: Pulse Amplitude Adjustable, 0-100 mA peak into 500 ohm load each channel.
  • 03: Wave Form Asymmetrical Bi-Phasic Square Pulse
  • 04: Voltage 0 to 50V (Load: 500 ohm)
  • 05: Power source Four AA batteries
  • 06: Size 13.8cm(L) x 7.8cm(W) x 2.8cm(H)
  • 07: Weight 425 grams with battery.
  • 08: Pulse Rate Adjustable, from 2 to 150 Hz, 1 Hz/step
  • 09: Pulse Width Adjustable, from 50 to 300 microseconds, 10 ìs/step
  • 10: On Time Adjustable, 2~90 seconds , 1 Sec./ step
  • 11: Off Time Adjustable, 0~90 seconds , 1 Sec./ step
  • 12: Ramp Time Adjustable, 1~8 seconds, 1 Sec./ step, The “On” time will increase and decrease in the setting value.
  • 13: Mode Five TENS Modes: B(Burst), N(Normal),M(Modulation),SD1( Strength Duration), SD2
  • Three EMS Modes:C(Constant) S > (Synchronous), A(Alternate)
  • 14: Burst Mode Burst rate: Adjustable, 0.5 ~ 5Hz
  • Pulse width adjustable, 50~300ìs
  • Frequency fixed = 100 Hz
  • 15: Normal Mode The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value.
  • 16: Modulation Mode Modulation mode is a combination of pulse rate and pulse width modulation. The pulse rate and width are automatically varied in a cycle pattern. The pulse width is decreased by 50% from its original setting in 0.5 second, then the pulse rate is decreased by 50% from its original setting in 0.5 second.Total cycle time is 1 second. In this mode, pulse rate(2-150Hz) and pulse width(50-300 ìs) are fully adjustable.
  • 17: SD1 Mode The SD1(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 40% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 40% while the pulse width is increased by 40 in 5 seconds. In the next 5 seconds, the intensity is increased by 40% while the pulse width is decreased by 40%.Total cycle time is 10 seconds. Pulse rate ( 2~150Hz) and pulse width(50~300ìs) are fully adjustable.
  • 18: SD2 Mode The SD2(Strength-Duration) mode consists of automatic modulation intensity and pulse width in 70% range. The intensity is always increasing while the pulse width is decreasing and vice-versa. The intensity is decreased by 70% while the pulse width is increased by 70% in 5 seconds. In the next 5 seconds, the intensity is increased by 70% while the pulse width is decreased by 70%.Total cycle time is 10 seconds. Pulse rate( 2~150Hz) and pulse width (50~300ìs) are fully adjustable.
  • 19: Constant Constant stimulation based on setting value. Mode (C) Only pulse width, pulse rate and timer are adjustable in this mode. “Constant” is equal to the "Normal" mode of a TENS unit
  • 20: Synchronous Stimulation of both channels occurs Mode (S) synchronously. The “ON” time including “Ramp Up” and “Ramp Down” time. Therefore, the setting of ON Time should be no less than two times of the “Ramp” time in this mode. ON TIME ³ Ramp up + Ramp down
  • 21: Alternate The stimulation of the CH2 will occur after Mode(A) the 1st contraction of CH1 is completed. In this mode, the setting of ON Time should be no less than two times of the “Ramp” time. The OFF Time should be equal or more than the ON Time. ON TIME ³Ramp up + Ramp down OFF TIME ³ON TIME
  • 22: Timer - Two Adjustable timers, from 1 to 60 minutes or Continuous. Adjustable in 1 minute each step from 1 to 15 minutes, and 5 minutes each step from 15 to 60 minutes. Treatment time countdown automatically.
  • 23: This unit can store 60 sets of operation. Compliance Meter Records. Total recorded time is 999 hours.
  • 24: Low Battery A low battery indicator will show up when battery is low.
  • 25: Operating Temperature:0°~40°C
  • Condition Relative Humidity: 30%~75% Atmosphere Pressure : 700Hpa~1060Hpa
  • 26: Remark There may be up to a +/-5% tolerance of all parameters and +/-20% tolerance of amplitude & voltage.

Product Reviews

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  1. Very Economical

    Posted by Cory on 13th Aug 2013

    I made a purchased of this item a month ago with the hesitation that the current on this unit isn't as strong enough to be helpful. I used to have TENS unit from different therapists in the past which I got used to.

    As far as I have experience this, I was surpised with the quality and strenght of the this unit. It was a pleasant experience how tremendously helpful in stoppung my headache, cramps on my feet and shoulder pain though I know this is not a cure for it. I did know that I actually purchased the more expensive ones because of the EMES feature as I have been trying to strengthen my atrophied muscles.

    If you are suffering with lots of pain on your muscles and migraines, I would be recommeding you to get this. But take note that you have to read the instructions or google some infors for better usage of the product. Using this without proper knowledge can actually caused damage to the body so CAREFUL is a must..

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