Horizontal geophone - GH10GS - M.A.E. S.r.l.
CRONOSONIC Ultrasonic Pulse Velocity (ultrasonic timer) - Maranata
MASW-Receivers
EG-15RN-ODH-2400 High Temperature Geophone 15Hz, -40~+240
3D seismic sensor - S3S2S - M.A.E. S.r.l.
Reinforced Geophone 10Hz Land
Horizontal geophone - GH45 series - M.A.E. S.r.l.
Vertical Seismic Geophone 4.5Hz, 8Hz, 10Hz, 14Hz, 28Hz, 40Hz, 60Hz
MAE srl - Maranata-Madrid SL - NIF B-85746204