Medi-Stim IF-4000 Interferential Unit
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Features - Dual channel (4-lead) analog Interferential
- Bi-polar (2 electrode) or quadra-polar (4 electrode) treatment option
- Four frequency shift options (Constant, 1|1 abrupt, 8|8 abrupt, 10/10 ramped)
- Adjustable frequency
- Low battery and power on LED indicators
- AC wall adapter or 9V battery power supply
- Easy to use and set up
- 1-year warranty
- Comes with 1 pkg of 4 reusable self-adhering electrodes, 1 set 43" pin lead wires, 1 each 9V heavy duty battery, AC wall adapter, carrying case, and instruction manual
Technical Specifications - Channel:Dual
- Amplitude: Adjustable, 0 - 50 mA
- Output Voltage: 0 - 25 V (50 V peak to peak)
- Waveform: Symmetric biphasic square
- Carrier Frequency: 4000 Hz, fixed
- Interference Frequency:Adjustable, 4001 - 4150 Hz
- Difference Frequency:1 - 150 beats per second
- Pulse Width: 125 µS for each phase
- Max Charge per Cycle: 12.5 microcoulombs
- Four Frequency Shift Options: Continuous, 1|1 abrupt, 8|8 abrupt, 10/10 ramped
- Power Source: 9-volt battery or AC adapter
- Size: 9.4 x 6.35 x 2.5 cm
- Weight:389 grams with battery
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