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Seismic Geophone
geophone is a device that converts ground movement (velocity) into voltage, which may be recorded at a recording station. Thedeviation of this measured voltage from the base line is called the seismic response and is analyzed for structure of the earth.
Seismic Cable

Seismic Cable

Seismic Geophone String
Seisimic Geophone String
String Connector
Seisimic Geophone String Connector
Geophone String Accessories
Geophone String Accessories
Geophone Tester
Geophone Tester
Hydrophone LGT-YD
Baoding Longet Equipments Co., Ltd. Has been contributing itself to R&D and manufacture of seismic geophone, seismic cable, special seismic connector, vibrator, etc. relating to Petroleum prospecting equipment. We have been accepted by the customers because of our high qulity products and excellent services. Longet products have been in the lead in Chinese market.
Vibration Sensor
Longet design special seismic geophone for vibration sensor{details}
Marsh Geophone String
Marsh Geophone String{details}
Among the many types of seismic waves, one can make a broad distinction between body waves, which travel through the Earth, and surface waves, which travel at the Earths surface.
Seismic Geophone
Reflection seismology
Exploration geophysics
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+86-312-8911318       Baoding Longet Equipment Co., Ltd.   
+86-312-8911316       Yunshan Road #86, Baoding High-Tech
info@longetequ.com    Industry Development Zone, Baoding , Hebei , China