Cetacean Research Technology products

Cetacean Research Technology SQ26-H1 Portable Underwater Recording Systems include a hydrophone; a digital recorder; a Bluetooth capable, high fidelity, mini, waterproof speaker; a waterproof, protective case; and several accessories. The versatile, portable SQ26-H1 is the most compact underwater recording system that exists. The SQ26-H1-SP system includes everything listed above, as well as SpectraPLUS-SC signal analysis software. This entry-level system is our most affordable underwater sound monitoring and analysis tool.

Due to its rugged construction and clear audio quality, the  Cetacean Research™  CR1-UDP is the recommended hydrophone system for commercial whale watching operators who have a sound system with an auxiliary input on their vessel (if not, we can provide a portable amplified speaker for you).

Cetacean Research Technology SQ26-H1 Portable Underwater Recording Systems include a hydrophone; a digital recorder; a Bluetooth capable, high fidelity, mini, waterproof speaker; a waterproof, protective case; and several accessories. The versatile, portable SQ26-H1 is the most compact underwater recording system that exists. The SQ26-H1-SP system includes everything listed above, as well as SpectraPLUS-SC signal analysis software. This entry-level system is our most affordable underwater sound monitoring and analysis tool.

Due to its rugged construction and clear audio quality, the  Cetacean Research™  CR1-UDP is the recommended hydrophone system for commercial whale watching operators who have a sound system with an auxiliary input on their vessel (if not, we can provide a portable amplified speaker for you).

The  Cetacean Research™ CR1-200-SP is a powerful and portable underwater noise recording, measurement, and analysis system when interfaced with your Windows laptop. With a linear frequency response from 16Hz to 48kHz (usable from 5Hz to 68kHz), this system provides recording, as well as real-time and post-processing analysis of a vast array of underwater signals and noise. Because this system can withstand large signals without overloading (up to 220dB), it is ideal for measuring very loud noises such as those produced by pile drivers, air guns, low-frequency and mid-range sonar, and explosives. In addition, the low system noise and large dynamic range of the CR1-200-SP also allows it to measure quieter ambient sound levels (down to 55dB).