This product is listed in: Audio Surveillance Equipment

Special Underwater Microphone

Product number: PKI 2535

  • PKI-2535-Special-Underwater-Microphone

    PKI 2535 Special Underwater Microphone

No matter if salt or fresh water, depths of up to 100m are no problem for this microphone. It can even be used under ice, in sand or mud and in some aggressive chemicals. Whether noise originating from vessels, dolphins, swimmers or also vibrations such as steps on sand. With our PKI 2535 Special Underwater Microphone, there are no obstacles any longer for an audio surveillance at places so far unattainable.

Acoustic range1 - 1000 m depending on medium
Frequency range15 Hz - 20 kHz
Sensitivity-44 dB
Signal/noise ratio SNR70dB
Directional patternOmnidirectional
Impedance600 Ohm
Signal output2.5 Vpp / -25 dB
Built-in preamplifier
Power supplyDC 12 V (8 - 20 V) / 30 mA
Connection cable3-wire = Power/Audio/GND (10 - 100 m of special cable)