What's in the pack

1 TENS unit, 2 AA batteries, Set of 4 electrodes, Set of 2 leads,

1 instruction manual

2 year replacement warranty on machine

We guarantee the 2 AA batteries for 6 months

Programs

5 operating modes: Constant Burst 1, Burst2, Modulation 1 and Modulation2

Features

Dual intensity independent channels

Three selectable waveform options

Large push button controls - ideal for those with poor dexterity

Large LCD display

Memory function - automatic last used programme on start

Output - maximum amplitude 130mA - ideal for patients with severe pain

Low battery indicator

Countdown timer with power saving automatic shut off

Accumulative recording of treatment time

Doctor lock feature - allows you to select the best programme for you.

Belt clip

2 year guarantee

Power: AA batteries x 2Output:

Specification

Maximum 130 mA across 500 Ohm load

Pulse Width:From 50uS to 250uS adjustable in steps of 10uS

Pulse rate:From 1Hz to 150Hz

Waveform:- 

Symmetrical Bi-phasic rectangular

Asymmetrical Bi-phasic rectangular

Mono-phasic rectangular.

Dimensions:138mm x 68mm x 28mm

Treatment Timer:Continuous, 15min, 30min, 45min, 60min, 90min, selectable.

Weight:160g (including batteries)

Constant

Channel: Dual, indépendant intensité

Output: max 130 mA (peak) across Ohm load

Pulse Width: From 50us to 250 us adjustable

Waveform: Symmetric Bu-phasic rectangular  

Asymmetric bi-phasic rectangular

Monophasic rectangular

Treatment Timer 15 min, 30 min, 45 min, 60 min, 90 min, continuous - selectable

Waveform:

- Symmetrical Bi-phasic rectangular is the default waveform, which is effective and comfortable for the majority of people. The waveform refers to its shape as a graph of signal strength plotted against time. A bi-phasic waveform means that the current flows in both directions. In the symmetric bi-phasic rectangular wave the current is equal in magnitude and duration in both directions. this will result in both electrodes being the active electrode at equal alternate phases of the pulse. Equal sensation will come from both electrodes.

- Asymmetrical Bi-phasic rectangular

By contrast for an asymmetric waveform only one electrode will act as the active electrode. Sensation will come predominately from the active cathode electrode (the black lead connector).

- Mono-phasic rectangular In a small percentage of people, the Monophasic Rectangle wave form can exacerbate the pain symptoms. If this occurs, stop treatment using this waveform immediately

Mode information

Constant - Both Pulse Rate and Pulse Width are adjustable. Defaults are PR = 120 120 Hz and PW=50us

Burst 1 - Two bursts per second, 250ms on, 250ms off with 25 pulses per burst. The settings are fixed as PR=100Hz and PW=200us

Burst 11 - Two bursts per second, 250 ms on, 250ms off. Both Pulse Rate and Pulse Width are adjustable. Defaults are PR -= 100Hz and PW = 50us

Modulation 1 - Pulse width automatically steps from 100 to 250us over 6 seconds and is then reversed over the next 6 seconds. Pulse rate is adjustable.

Modulation 11 - Pulse rate increases from 250Hz to 100Hz while pulse width decreases from 200us to 60us over 5 seconds. The pattern is reversed over the next 5 seconds.