MHK ISDB/Sensors/GP0280 Hydrophone

From Open Energy Information

GP0280 Hydrophone

Manufacturer: CO.L.MAR.
Measurement Category: Acoustic Noise
Operating Environment: Underwater

Communication Protocol: Voltage
Operating Mode: Free Streaming
Power Supply Type: VDC
Power Specification: 11.5 - 30 VDC; 9 mA @ 12 VDC


The GP0280 is a Preamplified, omnidirectional hydrophone, a professional tool suitable for a wide range of applications. Especially indicated for ambient noise measurements and mammal's acoustic signature. Freq. response from 5 Hz to 90 kHz, nominal sensitivity of -171 dB re 1V/uPa.

Sensor Measurements

  • Sound Pressure Level (Sound Pressure)

Measurement Specifications
Frequency response: 5 Hz to 90 kHz Nominal Sensitivity: -171 dB (+-3 dB) re 1V/uPa

Notes, Considerations & Recommendations

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User Experience

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