MHK ISDB/Sensors/CR2 Hydrophone

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CR2 Hydrophone

Measurement Category: Acoustic Noise
Operating Environment: Underwater

Communication Protocol: Voltage
Operating Mode: Free Streaming


The Cetacean Research CR2 hydrophone is ideal for the detection and recording of extremely loud signals. Hydrophones are NOT individually calibrated, but can be on request. Frequency range 0.4 Hz to 60 kHz, omnidirectional below 10 kHz.

Sensor Measurements

  • Sound Pressure Level (Sound Pressure)

Measurement Specifications
Frequency response: 0.4 Hz to 60 kHz Nominal Sensitivity: -214 dB re 1V/uPa (w/o preamp) Preamp will affect response range.

Notes, Considerations & Recommendations

Appropriate preamplifiers listed on website.

User Experience

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