Rotational seismometer METR-01 One-component rotational seismometer. more Sensitivity: 50 V/(rad/sec) Clip level: 0.1 rad/sec Self noise at 1 Hz: -122 dB or 8*10^-7 rad/sec2√Hz
Rotational seismometer METR-03 Three-component rotational seismometer. more Sensitivity: 50 V/(rad/sec) Clip level: 0.1 rad/sec Self noise at 1 Hz: -122 dB or 8*10^-7 rad/sec2√Hz
Rotational seismometer METR-11 Three-component rotational seismometer. more Sensitivity: 50 V/(rad/sec) Clip level: 0.1 rad/sec Self noise at 1 Hz: 2*10^-7 rad/sec in 10–150 Hz passband
Rotational seismometer METR-13 Three-component rotational seismometer. more Sensitivity: 50 V/(rad/sec) Clip level: 0.1 rad/sec Self noise at 1 Hz: 2*10^-7 rad/sec in 10–150 Hz passband