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.
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.
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.