Product · Seismographs & Seismic Systems
Geometrics Geode Exploration Seismograph
The Geode is an ultra-lightweight, modular exploration seismograph offering 24-bit resolution, 20 kHz bandwidth, and 144 dB system dynamic range in a rugged 8 lb (3.6 kg) chassis. Each module provides 3 to 24 channels, and multiple units link together to build systems of over 1,000 channels.
New Refurbished Absolute Certified Surplus
About the Geometrics Geode Exploration Seismograph
The Geode is an ultra-lightweight, modular exploration seismograph offering 24-bit resolution, 20 kHz bandwidth, and 144 dB system dynamic range in a rugged 8 lb (3.6 kg) chassis. Each module provides 3 to 24 channels, and multiple units link together to build systems of over 1,000 channels.
Used for reflection, refraction, MASW/MAM, and tomography surveys, as well as earthquake, quarry-blast, and heavy-equipment vibration monitoring. Its modularity makes it a favorite for engineering and near-surface geophysics crews who need to scale channel count to the job.
| Specification | Value |
|---|---|
| Resolution | 24-bit A/D conversion |
| Bandwidth | 1.75 Hz – 20 kHz |
| Dynamic range | 144 dB system / 110 dB instantaneous |
| Channels per module | 3–24, expandable to 1,000+ |
| Weight | 8 lb (3.6 kg) per module |
| Applications | Reflection, refraction, MASW/MAM, monitoring |
Available across all four PartnerGeometrics condition tiers — New, Refurbished, Absolute Certified, and Surplus. See our condition tier guide for details on what each tier includes.