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Piezo composite Transducers
Piezo composite transducers attracted people’s attention to supplement and replace existing piezoceramic transducers. Composite transducers consist of piezoceramic and polymer to have low acoustic impedance. These also show many advantages over monolithic ceramic transducers. They have higher piezoelectric
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Echosounder Underwater Connector type
Echologger ECT 400 and ECS 400 are precision hydroacoustic echo sounders with underwater connectors. They support various serial interfaces such as RS232, RS485, or RS422. Like EU400, they have been designed to measure the strength of returned signals accurately in the water column and to provide information
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Echo Sounder USB Type
Echo logger EU400 is a unique device working with a USB interface.
EU400 has been designed to measure the strength of returned signals accurately in the water column so that it could provide information about the scatterers in the water column. EU400 is simple to use in the field with a portable PC via a USB interface. It
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Autonomous Altimeter
Echo logger AA400 is a low cost, lightweight connector-free sonar altimeter designed for diverse applications in marine environments. It has been designed to be simple to use in the field without compromising the quality of data collection. It provides the user with high-resolution altitude/range data without needing any