LGT LGT-4.5B Seismic Geophone Sensor, 4.5Hz Vertical | Stable output; low-frequency vibration detector; engineering testing

LGT-4.5B Series High Sensitivity Geophone Sensor is designed for seismic data acquisition, ground vibration monitoring, and geological exploration applications. Available in both vertical and horizontal versions, this series provides higher sensitivity and stronger signal output than standard 4.5Hz entry-level geophones while maintaining stable damping characteristics and reliable long-term performance. Compared with basic 4.5Hz seismic sensors, the LGT-4.5B series is optimized for balanced high-sensitivity detection and improved signal response in engineering and monitoring systems. The sensor is suitable for seismic survey equipment, vibration analysis systems, industrial monitoring, geological research, and laboratory testing environments. Featuring durable metal construction, stable low-frequency response, and wide compatibility with seismic acquisition systems, the LGT-4.5B and LGT-4.5B/H sensors support dependable operation for both field deployment and fixed monitoring applications.

• High Sensitivity Geophone Sensor – Improved signal sensitivity and output performance compared with standard 4.5Hz basic models.
• Vertical & Horizontal Versions Available – Supports flexible installation requirements for seismic monitoring and vibration sensing systems.
• Balanced Signal Performance – Designed for stable low-frequency response and reliable operation in engineering and geological applications.
• Wide Application Compatibility – Suitable for seismic exploration, ground vibration detection, industrial monitoring, and laboratory research projects.
• Durable Metal Construction – Compact and reliable sensor structure designed for long-term use in field and monitoring environments.