MHK ISDB/Sensors/C55 Hydrophone

From Open Energy Information

C55 Hydrophone

Measurement Category: Acoustic Noise
Operating Environment: Underwater
Version(s): C55:

C55RS: Reduced sensitivity, freqeuncy range options

C55X: Additional preamp gain.
Communication Protocol: Voltage
Operating Mode: Free Streaming
Power Supply Type: VDC
Power Specification: 5-32 VDC


Cetacean Research™'s C55 series of hydrophones are preamplified, cylindrical hydrophones. Broadband frequency range (8 Hz to 100 kHz) , omni-directional below 10 kHz.

Sensor Measurements

  • Sound Pressure Level (Sound Pressure)

Measurement Specifications
Frequency response: 8 Hz to 100 kHz Nominal Sensitivity: -185 dB re 1V/uPa (w/o preamp)

Notes, Considerations & Recommendations

Appropriate preamplifiers listed on website.

User Experience

Contribute your experience