Product Name: Sm24 Style Geophone Sensor and Element for 2D and 3D Seismic Data Acquistion and Industrial Vibration Monitoring Model NO.: ST-10PN Horizontal Line: 1 Vertical Lines: 1 Accuracy: <1mm Natural Frequency: 10Hz Geophone Direction: Vertical, Horizontal or 3-Component Open Circuit Damping: 0.25 Shunt Resistance: 1000ohms or 1339ohms Optional Coil Resistance: 375ohms Harmonic Distortion: Less Than 0.1% Typical Spurious Frequency: More Than 240Hz Moving Mass: 11.0g Element Diameter: 20.0mm Element Height: 26.0mm Element Weight: 74.0g Warranty Period: 3 Years Trademark: SEIS TECH Transport Package: Standard Export Carton Specification: Vertical / Horizontal Origin: China HS Code: 9015800090 Product Description The ST-10PN geophone element is designed to offer the highest performance in seismic exploration, which is equivalent to SM-24 geophone. Low distortion, combined with excellent specifications, provide high-fidelity data in 2-D and 3-D surveys. The extended bandwidth allows the full potential of 2-ms/24-bit systems to be realized.- Tight specification, low-distortion geophone.- Extended spurious over 240Hz, allowng full bandwidth at 2-ms sampling.- Backwards compatible with SM-4 equivalent geophone element.- For 2-D & 3-D seismic exploration with bandwidth from 10Hz up to 240Hz.- 3-year limited warranty on baic element exclusive of high voltage, lightening or physical abuse.Contact with us to get a quotation.