Dual sensor instruments incorporate an accelerometer and a seismometer into a single unit to deliver a combined dynamic range that simultaneously monitors both weak or distant seismic events, and near-field, high intensity shaking, in a single system.

We have more than thirty years experience of developing OBS systems and during this time we have developed systems for virtually every deployment scenario.

Tried and tested on successful deployments all around the globe, ours is the most comprehensive range of cabled and portable ocean bottom instruments available.

As well as housing truly broadband, triaxial sensors to capture the full seismic frequency range, a must for all seismic monitoring applications, we can also integrate additional sensors and gauges, vastly extending the application and capability of our OBS systems.