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Geophone String 

Geophone String

(05/06/2006)

Specifications: That product has tight waterproof, small size, light weight, strong operability. It can be operated under ambient temperature of -40 -+70. The products can adopt four series various kinds of geophone chips xn, xd, dpn, xpd, which has amphibious protection housing with two wire terminals, waterp
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Geophone String 

Geophone String

(02/12/2006)

Specifications: This geophone string can adopt four various kinds of chips xn, xd, dpn, xpd, choose the amphibious protection housing with two wire terminlas, waterproof cable, applicable in the construction request of the land, desert, shallow water district and other complicated earth's surface conditions. Th
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Geophone 

Geophone

(10/07/2005)

Specifications: Development, production, sale and lease service of the seismic survey geophone; development, production, of oil well logging, well testing instrument, portable type imaging production logging ground system production and sale of automobiles time control unit and the revolving speed sensor Agent,
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Geophone String

Geophone String

Geophone