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Cetacean Research Technology
Underwater and Bioacoustics Instrumentation & Consultation


new !!

The Cetacean Research C305 - is available for purchase. These research hydrophones have a directional receive pattern with a very wide frequency response. ... more info»

click to view the specs for the new C305 Hydrophone

photo of nanoRUDAR(tm) showing compact size - click to view more info about nanoRUDAR(tm)

Cetacean Research nRUDAR™ (nano Remote Underwater Digital Acoustic Recorder); a hand-held, ultra compact, short-term, autonomous recording device designed for a wide range of applications. Uses range from manual underwater recording while diving to autonomously recording wild cetacean vocalizations during the night... more info»

click to view more info about the new and improved nanoRUDAR from Cetacean Research Technology

New Omindirectional Hydrophone! The Cetacean Research CR3 - is in production. ... more info»

the new CR3 omindirectional hydrophone, click for more information

Need preamplification + omindirectional capabilities? New Preamplified Omnidirectional hydrophone now available for purchase! The Cetacean Research C75 is our new preamplified omnidirectional hydrophone.... more info»

image of C75 hydrophone and cable - rollover to view medium sized image - click to see large image

photo of microRUDAR(tm) showing compact size - click to view more info about microRUDAR(tm)

Cetacean Research µRUDAR™ (micro Remote Underwater Digital Acoustic Recorder); a very compact, short-term, autonomous recording device that is designed for fast and easy deployment in a wide range of applications. Uses range from remote detection of methane bubbles to recording wild cetacean vocalizations during the night... more info»

click to view more info about the new and improved microRUDAR from Cetacean Research Technology

hydrophone protector cage and noise reducer
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Protect your C55, C56, C75, or C304 hydrophone with the Cetacean Research Technology Hydrophone Protection Cage. This rugged device is made from super strong polyurethane, which has similar acoustic properties to both water and the encapsulation material used in our hydrophones... more info»


the Acousonde 3B marine acoustic recording tag for cetaceans, click for more information
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Cetacean Research Technology is the international distributor for the Acoustimetrics Acousonde™ 3B, a marine acoustic recording tag designed specifically for application as a cetacean tag... more info»


Earthworks M30BX High Definition Measurement Microphone

Earthworks M30BX - High Definition Measurement Microphone w/built-in battery powered preamp - Omnidirectional - 5Hz to 30kHz +1/-3dB. Excellent for recording high quality sounds and for measuring air-borne SPL. Works great for recording air-borne sounds from marine mammals and for making in-air sound pressure measurements.
See manual for specs: view manual for M30BX microphone
CRT is an authorized dealer for all Earthworks high quality products.


photo of TASCAM DR-680 6-channel portable recorder, click to see larger images

TASCAM DR-680 6-Channel Portable Recorder
(replaces the Edirol R44 4-channel portable recorder)
Records 6 channels at 24-bit/96kHz and 2 channels at 24-bit/192kHz sample rate. Records directly to a SDHC / SD memory card.
Specifications


TASCAM HS-P82 8-channel portable recorder, click to see larger images

TASCAM HS-P82 8-Channel Portable Recorder
8 tracks of the highest quality recording; designed for the rigors of field recording with reliable solid-state performance. Great for high frequency hydrophone array data collection. Record at up to 4 channels of 24-bit/192kHz sample rate (4 channels of approx. 90kHz bandwidth recording).
Specifications



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Fostex FR-2LE 24bit/96Hz compact flash recorder ... more info »
Specs:Fostex FR-2LE digital recorder (PDF) 


photo of Zoom H1 digital recorder - click to view larger image
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Zoom H1 solid state compact flash recorder is available separately and as part of the SQ26-H1 underwater recording system ... more info »
Specs: Zoom H1 Recorder (PDF) 

ST1400ENV Mobile Data Recorder and Sound Level Meter; the first and only portable, self-contained system designed specifically to record underwater sounds while simultaneously monitoring and logging sound pressure levels and other sound level parameters.. ... more info »

photo of Sound Technology ST1400-ENV with integrated monitor - click to view larger image


The versatile, portable SQ26-H1 underwater recording system is the most compact underwater recording system that exists. The system includes a Sensor Technology SQ26-08 hydrophone; the Zoom H1 solid state digital recorder; an 8GB microSD flash memory card; a 12V USB power adapter to power the Zoom H1 from your boat's battery; a custom, high fidelity mini speaker; and a waterproof Pelican case with custom anti-static foam to protect the system. One of the cool things about this underwater recording system is that the hydrophone is powered by the Zoom H1's plug-in power microphone jack. more »

photo of SQ26-H1, the most compact underwater recording system that exists - click for more info


Please contact us for additional information



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