Sm-4 Geophone Sensor, Element and Land Case Geophone for Masw, Shear Wave and Surface Wave Survey

• After-sales Service: Available
• Warranty: 3 Year on Basic Element
• Accuracy: <1mm
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: sm4 geophone
• Vertical Lines: 1
• Horizontal Line: 1
• Natural Frequency: From 8Hz to 40Hz Available
• Geophone Direction: Vertical, Horizotnal or 3-Component
• Band Width: up to 190Hz
• Warranty Period: 3 Years
• Transport Package: Standard Export Carton
• Specification: Vertical / Horizontal / 3 Component
• Trademark: SEIS TECH
• Origin: China
• HS Code: 9015800090
• Production Capacity: 500, 000.00/Year
• Package Size: 20.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 2.500kg

Product Description

The SM-4 equivalent geophone element (ST-8N/ST-10N/ST-14N/ST-28N/ST-40N/ST-60N/ST-100N) 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.

- Choice of three standard natural frequencies (8Hz, 10Hz,14Hz,28Hz,40Hz,60Hz and 100Hz).

- 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.