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Twin Stim TENS and EMS combo. Our most popular digital electrotherapy unit. The Twin Stim gives the user the choice of 5 modes of TENS and 2 Modes of EMS. Twin Stim's features include Dual Channel 7 modes, Timer, Patient Compliance Meter, 100mA output, safety amplitude cover, sturdy metal belt clip, rubber side railings for maximum handling. Channels: Dual Channel, isolated between channels. Pulse Amplitude: Adjustable 0-100 mA peak into 500 ohm load each channel. Voltage: 0 - 50V (Load: 500 ohm). Pulse Rate: Adjustable from 2 to 150 Hz 1 Hz/step. Pulse Width: Adjustable from 50 to 300 microseconds 10uS/step. Wave Form: Asymmetrical Bi-Phasic Square Pulse. On Time: Adjustable 2~90 seconds 1 Sec./ step. Off Time: Adjustable 2~90 seconds 1 Sec./ step. Ramp Time: Adjustable 1~8 seconds 1 Sec./ step The On time will increase and decrease in the setting value. 3 EMS Modes: Constant Synchronous Alternate. Constant stimulation based on setting value. Only pulse width ,pulse rate and timer are adjustable in this mode. Constant is equal to the Normal mode of a TENS unit. Synchronous: Stimulation of both channels occurs synchronously. 5 Modes: B(Burst) N(Normal) M(Modulation) SD1(Strength Duration) SD2. System Includes: Stimulator, Lead Wires, 1 package of high quality Self-Adhesive Electrodes, 9V Battery, Hard Plastic Carrying Case & Instruction Booklet.
Some Benefits of electrotherapy include:
  • Non-invasive, immediate relief targeting the exact area of pain
  • Faster recovery of muscle and soft issue damage
  • Reduced pain and swelling allowing for greater range of motion
  • Increased blood circulation
  • Better control of muscle spasms
  • Less cost than many drug therapies and surgeries that may also have unwanted side effects.

Category: TENS Units

Return policy for this item
  • This supplier accepts return of unused items in their original packaging, in re-saleable condition within 60 days of purchase. Exceptions are all items drop shipped directly from the manufacturer and other items noted in the product description.
  • No restock fee on returns less than 30 days after purchase, 25% restock fee on returns between 31-60 days.
  • Drop shipped items can only be returned up to 30 days after purchase and are subject to a restocking fee which varies by manufacturer.
  • No returns accepted on items more than 60 days after purchase, unless otherwise noted. Drop shipped items can only be returned up to 30 days after purchase.
  • Contact Customer Service at 888-746-2107 Monday - Thursday 9 AM ET - 7 PM ET, Friday 9 AM ET - 5 PM ET for a Return Merchandise Authorization number and return address.
  • Our complete return policy is available by selecting the Return Policy link in the footer of our website.