DIGITAL OUTPUT BROADBAND SEISMOMETER
THETA Θ – TTD120 – VEL is a unified digital output broad band seismometer, a broadband feedback sensor and a precision 24 bit 8 channel digitiser are housed inside waterproof enclosure. The low noise high dynamic range broadband feedback seismometer is based on truly rectilinear suspension system which does not require mass lock. Eight channel 24 bit digitiser exploits the high dynamic range of the sensor forming a perfect portable sensor system

