Nanometrics industry-leading Trillium 120-class borehole seismometer in a slim borehole form-factor is optimized for cased boreholes of 115 to 153 mm, complementing the current Trillium 120 Borehole models designed for boreholes of 152 mm and greater.
The first modern broadband seismometer to be based on a Galperin configuration was the Streckeisen STS-2, an observatory-grade vault instrument introduced in 1990. Nanometrics introduced a symmetric triaxial seismometer with a 240 s lower corner period, the Trillium 240, in 2004. There are now a…
Nanometrics’ industry-leading portfolio of Trillium seismometers includes a borehole variant for deep-earth deployments in cased boreholes
Nanometrics industry leading portfolio of Trillium 120 broadband seismometers are available in both posthole and traditional borehole with holelock packages.
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.
