IFT or Interference Therapy or IF- MF (Interference - Medium frequency).
Two medium frequency currents are applied to the skin in such a way that they "interfere" with each other to produce a "beat" frequency. This beat frequency is the difference between the medium frequency currents.

Technical Specification
Some Technical Specification: LCD Display. Feather Touch Switches. Carrier frequency-2KHz & 4KHz. Digital Timer: 0 to 99 Min. Base & Sweep Frequency, Direct Beat Frequency-0 to 150 Hz, Spectrum -Rectangular1/1 S, Trapezoidal 1/5 S, Linear 6/6 Sec, etc. Therapy Modes-4 Pole Interferential, 4 Pole Vector, 2 Pole Modulated. Intensity control-0-50 mA adjustable, Intensity Balance. Power Supply-230V/ 50 Hz.

Study on IFT or Interference Therapy
Study of basic principle of Interferential Therapy. Study of what is physiological effects of low frequency electrical stimulation of nerves. Study of effect of IFT & other Therapeutic instruments, as TENS and IFT. How currents to stimulate tissue which provides pain relief, reduction of swelling and many other health benefits 

Other Modes of Physiotherapy Instruments
SN.    Order Code     Name of Item
01     BM2301     Short Wave Diathermy
02     BM2305     Long Wave Therapy
03     BM2311     TNS 2CH, 4CH, Pocket
04     BM2321     Nerve And Muscle Stimulator 1to 4CH. Mini
05     BM2328     Balladeer Stimulator
06     BM2331     Ultrasonic Therapy 1MHz, 1&3 MHz
07     BM2342     Interference Therapy microcontroller
08     BM2351     IR/RED/BLUE/ IR-RED Therapy 500mW

Operating Manual with working of instrument, operating & installation procedure, Block diagrams, connection diagrams, Electrodes placement, Standard signals & actual output signal, Calculations, Tables, Trouble shooting, Experiments list & etc.