DUAL CHANNEL TENS UNIT, # 3166C

DUAL CHANNEL TENS UNITS, EZ TENS. Includes: Tens Unit, reusable Electrodes (Pk 4), lead wires, instruction booklet and carry case. E-Z TENS: has dual channels, but has only a single mode of normal (N), It's pulse width and pulse frequency are adjustable. Channels: Dual. Voltage: 0-100 Volts (Open circuit). Maximum Charge: 24 micro coulombs per pulse. Battery: 9 Volt battery (alkaline). Size: 24 x 64 x 93 mm. Weight: 130 grams (battery included).

• Modulation mode: Pulse width is automatically varied in a cyclic pattern over an interval od nominally 5.0 seconds.
• Pulse width decreases linearly over a period of 1.0 second from the control setting value to a value which is 30% less.
• The narrower pulse width will continue for 2.5 seconds, then increase linearly over a 1.5 second period to its original value.
• The cycle is then repeated.
• Burst mode: 7 pulses per burst, 2 bursts per second
• 100Hz internal burst frequency.
• Pulse width remains adjustable.
• Wave form: Modified square wave with zero net direct current (DC) component.
• 3166C Pulse amplitude: 0-80 mA peak into 500 ohm load each channel.
• Constant current.
• Pulse rate: 2-150 Hz Adjustable. Pulse width (microseconds): 50-250 Adjustable.