
GZ-GN4 Four Components Seismic Intersity Instrument. Comprehensive Seismic Monitoring: Triaxial accelerometer with velocity sensor for strong motion and structural health monitoring. High Precision Accuracy: Accuracy within 1mm with DC-80Hz bandwidth and >95dB dynamic range. Robust Power Backup: Built-in 10-year maintenance-free battery provides 5 minutes power during outages. Flexible Customization: Offers full, minor, and sample-based customization options for tailored solutions. Extended Warranty Options: Standard 12-month warranty with optional extended coverage up to 36 months. Global Technical Support: 24/7 assistance and spare parts supply with overseas partner service centers. Advanced Synchronization: Supports external GNSS and NTP time synchronization for precise data alignment. Versatile Application: Ideal for seismic observation, vibration monitoring, and earthquake early warning systems.