WEIHAI SUNFULL GEOPHYSICAL EXPLORATION EQUIPMENT CO., LTD. NO. 1517-7 HEXING ROAD, HI-TECH DEVELOPMENT ZONE, WEIHAI, SHANDONG, CHINA SF-24L3 hydrophone is a piezoelectric geophone used in seismic exploration in transitional zone, swamp and shallow water. It has the characteristics of small volume, good sealing and waterproofing, high sensitivity and so on.SF-24L3 Features: - Stable performance and good consistency. - The low output impedance can be well matched with the acquisition instrument, with little change in sensitivity within the range of water depth. - The overall injection molding process makes it has excellent water resistance, engineering plastic protective case can protect the hydrophone from damage. SF-24L3 HYDROPHONE RESPONSE CURVE GLOBAL MANUFACTURE AND SUPPLIER OF GEOPHONES, CABLES AND CONNECTORS