GL-CS60B/CS120B Borehole Broadband Seismometer for Geophysical Exploration

GL-CS60B/CS120B Borehole Broadband Seismometer for Geophysical Exploration. Three-Directional UVW Structure: Symmetric suspension design ensures precise differential output and stable performance. Wide Bandwidth Range: GL-CS60B: 0.0167-50 Hz; GL-CS120B: 0.0083-50 Hz for versatile geophysical exploration. Remote Calibration Capability: Built-in calibration coil and circuit allow for efficient remote calibration operations. Exceptional Airtightness: Dedicated stainless steel sealing sleeve ensures reliable performance in harsh downhole environments. Automatic Locking Mechanism: Automatically opens swing on power-up with remote unlocking for convenient deployment. Compact Design: Small diameter of 80mm and height of 720mm suitable for small-diameter boreholes. Comprehensive Warranty: Standard 12-month warranty with optional extended coverage up to 36 months.