The Trillium series of broadband seismometers are the most popular seismometers in the world. There’s a variety of form factors and corner frequencies meaning there’s a Trillium that’s ideal for your weak motion seismic research.
Broadband performance from a portable, easy-to-use, low-power seismometer. The Trillium 120 series of seismometers is available in vault, posthole or borehole form factors to suit a wide range of applications.
Horizon 120 Posthole 120 Borehole
The Trillium Compact series of broadband seismometers are low power, highly accurate, rugged, reliable and easy-to-install sensors that are used in more seismic networks around the globe than any other seismometers of their kind.
Trillium Compact Trillium Compact Posthole
The Trillium 360 is the world’s highest-performing broadband seismometer. Available in vault, posthole or borehole form factors, the 360 gives you full-bandwidth coverage for monitoring global and local seismicity with a single instrument.
The Meridian series instruments are a combination of two proven technologies in a single instrument. This high-performance seismograph offers simplified downhole installations with a small-footprint station.
Meridian Compact Posthole Meridian Posthole
