MHK ISDB/Sensors/Benthos AQ-25 Hydrophone

From Open Energy Information

Benthos AQ-25 Hydrophone

Manufacturer: Teledyne Benthos
Measurement Category: Acoustic Noise, Oceanographic
Operating Environment: Underwater

Communication Protocol: Voltage
Operating Mode: Free Streaming
Power Supply Type: VDC
Power Specification: 8-24 VDC; 6 mA max


The AQ-25 hydrophone is a broadband (2 Hz - 90 kHz) premplified hydrophone designed for mammal researhc, ambient noise surveys, and seismis surveys. Contains an internal AQ-205 preamplifier feautring low-noise, low power, and wide bandwidth characteristics.

Sensor Measurements

  • Sound Pressure Level (Sound Pressure)

Measurement Specifications
Frequency response: 2 Hz to 90 kHz Nominal Sensitivity: -172 dB re 1V/uPa

Notes, Considerations & Recommendations

Teledyne Benthos also sells hydrophone elements. See website for more information.

User Experience

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