Complaint
The SM-4 10Hz geophone element (ST-10N) is designed for low weight, long field-life,and ultra reliable performance.Precision engineered components and computerized test equipment ensure consistency in manufacture and operation throughout and beyond the limited replacement guarantee period of three years.
- Precision machine, rotating coil design.
- Precious metal contacts for consistent reliable &prolonged field performance.
- Standard natural frequency of 10Hz.
- Vertical and Horizontal elements available for 3-C applications.
- For 2-D and 3-D seismic exploration with bandwidth from 10Hz up to 190Hz.
- 3-year limited warranty on basic element exclusive of high voltage, lightening or physical abuse.
