Active geophone MTSS-1001 One-component active geophone. more Frequency range: 1 Hz - 250 Hz Sensitivity: 250 V/(m/sec) Clip level: 30 mm/sec Integral noise in passband: 100 nm/sec
Active geophone MTSS-1003 Three-component active geophone in a compact case. more Frequency range: 1 Hz - 250 Hz Sensitivity: 250 V/(m/sec) Clip level: 30 mm/sec Integral noise in passband: 100 mn/sec
Active geophone MTSS-2003 Three-component active geophone. more Frequency range: 1 Hz - 250 Hz Sensitivity: 250 V/(m/sec) Clip level: 30 mm/sec Integral noise in passband: 100 nm/sec