Ultima 20 TENS

Ultima Twenty:
The Ultima 20 contains 20 different treatment modes with dual channels and three wave forms. This device is remarkable for its body part specific settings for ease of application and set-up by the patients. A cap over the controls is not needed because you can lock the intensity settings into place.
Technical Specifications:
Channels: Dual Channels
Output: Max 130mA(peak value)
Wave Form: 1) Symmetrical Bi-phasic rectangular 2) Mono-phasic rectangular 3) Asymmetrical biphasic rectangular
Amplitude: Maximum 130 mA (peak value) across 500 Ohm load
Pulse Width:
From 50µS to 250µS adjustable

Frequency: 1 to 150 Hz, adjustable.
Maximum Charge: 20 micro coulombs per pulse.
Modes: 8 manual modes, 12 preset modes
Low battery: Indicator illuminate when the power supply voltage falls below 6.5 volts
Timer: Continuous, 15, 30,45,60,90minute
Power Source: 2 AA LR6 Alkaline batteries