Exploration Seismograph GEA-24

ZI 10001



GEA24 is a compact-sized 24 channel seismograph (2 units can be serialized for a total of 48 chs.) with a 24 bit data acquisition board and USB interface for external PC (not included in the standard supply). Suitable for so many applications, GEA-24 is a really affordable solution for all professional uses.


  • Refraction
  • Shallow Reflection
  • Surface Waves (MASW, Re.Mi., Vs30, MAAM, ESAC, etc.)
  • HVSR / Vibrations
  • Downhole (with 3D borehole geophone Mod.GFA)
  • Crosshole (with 3D borehole geophone Mod.GFA and cross-hole energizer for P/S waves Mod.CHE)

Main Features:

  • 24 channels + trigger (AUX) - 2 units can be serialized for a total of 48 chs.
  • 24 real bits, Sigma-Delta ADC
  • Easy to Use
  • To be connected to any portable PC/tablet PC/toughbook
  • Power supply from USB (no external battery!)
  • Standard NK2721C seismic cable connectors
  • Compatible with analog geophones of any resonance frequency
  • 5 years warranty
  • Free upgrades of data acquisition software
  • Compact-sized and lightweight (24x19.5x11cm - 2 kg)
  • PELI Case (IP67 when closed)

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