FL-330 Stethoscope wall contact microphone with needle-less microphone sensitive to human voice

FL-330 pocket stethoscope microphone with a needle-less microphone and a great amplifier enables eavesdropping through walls, while the 3.5 mm input allows you to connect a recorder in order to archive the material.

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  SOUND LIMITER

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  Operation time

  up to 50 h

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  Memory

  external device

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  Files format

  MP3

FL-330 is an inconspicuous device with pocket-sized dimensions, which enables eavesdropping through walls. Sounds from behind the wall are collected by means of a microphone that does not have a needle, which makes it more robust. One side of the microphone receives a wide range of frequencies, i.e. all sounds, while the other side focuses mainly on human voice.

The FL-330 wall contact sthetoscope is characterized by its durable design, simple operation and above all its pocket-size dimensions. Power supply is drawn from a removable 9V battery, which allows for circa 50 hours of operation. To minimize the size, the device does not have an internal memory, but only an input for headphones and a digital recorder e.g. MR-1000 professional digital dictaphone