If-4000 Interferential Therapy Unit, Portable/Battery, Ac Adapter, Complete
|*AK and HI residents please call for shipping charges.|
Continuous, 1/1 abrupt, 8/8 abrupt, 10/10 ramped.
Frequency shift: from 25% below set frequency to 55% above.
Carrie Frequeency: 4000 Hz.
Modulating frequency: 1-150 Hz.
Wave form: symmetrical bi-phasic square.
Includes stimulator, lead wires, 4 self stick disposable electrodes, 9V battery, AC adapter, plastic carrying case, and instructions.