Seismometer CME-3211 The short-period seismometer for seismology and engineering geophysics. more Frequency range: 1 Гц - 50 Гц Sensitivity: 2000 V/(m/sec) Dynamic range: 108 dB at 1 Hz
Seismometer CME-3311 The short-period seismometer for seismology. more Frequency range: 1 Гц - 50 Гц Sensitivity: 2000 V/(m/sec) Dynamic range: 118 dB at 1 Hz