All of our geophones use passive components with no electronic response manipulation, allowing recording of the highest possible sensitivity without adding electronic noise to achieve low frequency performance.
In addition to these 80mm cube casings, these sensors are also available in Ø56mm borehole casings with kevlar-reinforced cable for strain relief, as the GEO-2B, GEO-5B and the GEO-XB selectable based on tilt and sensitivity requirements.
These geophones are matched perfectly to our Gecko Compact seismic recorder, for continuous recording so you never miss a thing. For an all-in-one sensor and recording solution, see our Gecko Force (2Hz) and Gecko Blast (4.5Hz) and which places the geophones inside a waterproof recorder housing.
For additional sensitivity and lower frequency applications, please browse our range of seismometers. We even have a portable solar-powered instrument enclosure for rapid field deployments. The vibration sensor housing seen in the GEO-xF products is also used for our low-cost accelerometer sensors, available in ±2g, ±5g and ±10g ranges.