Features
· Tight specification, low-distortion geophone
· Extended spurious over 240 Hz, allowing full
bandwidth at 2-ms sampling
· Backwards compatible with SM-4, SM-4 SuperphoneTM
range, and SM-24ST
· Horizontal element available for shear-wave and 3-C recording.
· 3-year non-prorated warranty
· Lowest lifecycle cost of ownership in the industry
· Installed base of over 8 million worldwide (est.)
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