T.E.N.S. (Transcutaneous Electrical Nerve Stimulation) is indicated under a physician's prescription for the symptomatic relief and management of chronic (long-term) pain and the treatment of post-operative or post-traumatic pain.
* Federal Law (USA) restricts this device to sale by or on the order of a physician.
| 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) |




