Grafco Analog T.E.N.S. Nerve Stimulation Unit

This dual channel T.E.N.S. unit by Graham Field Health offers pain relief through use of electrical stimulation of nerves by using electrodes placed on your skin. There are two modulation/burst/standard modes. This unit comes complete with accessories and carrying case. Designed to meet the requirement of HCPCS code E0720.

Transcutaneous electrical nerve stimulation (TENS) currently is one of the most commonly used forms of electroanalgesia. Hundreds of clinical reports exist concerning the use of TENS for various types of conditions, such as low back pain (LBP), myofascial and arthritic pain, sympathetically mediated pain, bladder incontinence, neurogenic pain, visceral pain, and post surgical pain.

* Note: A prescription from a physician is required for this product. Per Federal Law (USA) sale of this device requires a physician's order (Rx). Please fax Rx to 319-358-0901 or email to sales@safehomeproducts.com

Graham Fields GF-3 TECHNICAL SPECIFICATIONS:

• Channels:Dual
• Pulse Amplitude: Adjustable, 80 mA peak maximum for positive pulse or -20 mA peak maximum for negative pulse into 500 ohm load each channel.
• Pulse Rate: (Adjustable) 2 Hz – 120 Hz
• Pulse Width:(Adjustable) 40 µ S – 260 µ S
• Modulation Mode: Pulse width is automatically varied in a cyclic pattern over an interval of nominally 5.0 seconds maximum. Pulse width decreases linearly over a period of 1.5 seconds from the control setting value to a value which is decreased 45% maximum. The narrower pulse width will continue for 2 seconds maximum, then increase linearly over a 1.5 second period to its original value. The cycle is then repeated.
• Burst Mode: Bursts consist of 9 ±2 pulses at maximum pulse rate. Bursts occur twice every second.
• Wave Form: Asymmetrical Bi-Phasic square pulse.
• Max. Charge per pulse:21 micro coulombs maximum. Positive pulse and negative pulse separate.
• Battery: 9 volt battery (alkaline, or nickel-cadmium rechargeable).
• Size: 23 x 64 x 91mm
• Weight: 130 grams (battery included)
• All of the adjustable parameters are setting at the midpoint of the specified range.
  
• There may be up to a ±20% tolerance of all specifications.