Sensor Technology Ltd. offers a line of hydrophones that are well suited for cetacean research, general audio recording and recreational hydrophone use. The designs are rugged and cost-effective. At the same time they are customizable and can be provided with custom cable lengths, connector types and mounting options. They are also available with an integrated SA12-02 preamp. The preamp effectively turns the hydrophone into a waterproof electret microphone, making it easy to interface with standard audio recording equipment.
This line of hydrophones is sold and supported by Cetacean Research Technology. Contact Cetacean Research Technology to find out about our SQ26 and SQ22 family of hydrophones.