<![CDATA[Hz Sonic - ]]> <![CDATA[BD2/BD8 Waveguide acoustic source]]> Frequency range：500Hz-20KHz*；
200Hz-10KHz*

]]> <![CDATA[Circular Plate Series]]> Circular Plate Series

]]> <![CDATA[CJ80 Well Logging Transducer]]> Operating frequency：100kHz
Bandwidth：50kHz

]]> <![CDATA[CS200 Echo-sunder Transducer]]> Operating frequency: 43/200kHz
Beam width: 40°/9°

]]> <![CDATA[CS200/33 double frequency Depth-sounding Transducer]]> Operating frequency：33kHz，200kHz
Beam width: 14°， 9°

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