Product Detail

Transcutaneous Nerve Stimulation (TENS) and Electric Muscle Stimulator (EMS) Unit

Twin Stim 2nd Edition, TENS and EMS Combo: Our most popular digital electrotherapy unit. The Twin Stim 2nd edition is an exact combination of our TENS 7000 and EMS 7500, which gives the user the choice of 5 modes of TENS and 2 Modes of EMS. This is the unit that the consumer will buy if given the choice! Twin Stim's features include, Dual Channel, 7 modes, Timer, Patient Compliance Meter, New Stronger 100mA output, safety amplitude cover, sturdy metal belt clip, rubber side railings for maximum handling.

 Detailed Description:

• 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. 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 Alternate: The stimulation of the CH2 will occur after 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 Ramp up + Ramp down OFF TIME ON. Ramp up + Ramp down
• 5 Modes: B(Burst), N(Normal), M(Modulation), SD1(Strength Duration), SD2
• Burst Mode: Burst rate: Adjustable, 0-5 � 5Hz; Pulse width adjustable, 50~300uS; Frequency fixed = 100 Hz
• Normal Mode: The pulse rate and pulse width are adjustable. It generates continuous stimulation based on the setting value.
• 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(50-300mS) are fully adjustable.
• 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(from 2~150Hz) and pulse width (from 50~300uS) are fully adjustable. 
   
• 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(from 2~150Hz) and pulse width (from 50~300�S) are fully adjustable.
• Patient Compliance Meter: This unit can store 60 sets of operation records. Total recorded time is 999 hours.
• Timer: Adjustable, from 5 to 60 minutes or Continuous. Adjustable in 5 minutes each step. Treatment time countdown automatically.
• 3 Year Manufacturer Warranty
• System Includes: Stimulator, Lead Wires, 1 package of high quality Self-Adhesive Electrodes, 9V Battery, Hard Plastic Carrying Case, Instruction Booklet.