First shipment of Trillium 120P seismometers

Trillium 120P seismometers are now shipping. The Trillium 120P is the third seismometer in the Trillium product line and is aimed at portable and fixed network applications. As with all Trillium sensors there is no mass lock and in the case of the Trillium 120P, no mass centering is required after initial deployment.

The 120P has a self noise below -178dB at 100 seconds and a response from 120 seconds to >50 Hz.

Nov 29, 2005