Official documentation, datasheets and manuals for Geotech Instrument's geophysical exploration equipment: ERT, GPR, proton magnetometer and seismic systems.
magnetometer mining geophysics exploration induced-polarization groundwater gpr ground-penetrating-radar ert electrical-resistivity-tomography electrical-resistivity engineering-survey resistivity-meter proton-magnetometer proton-precession-magnetometer magnetometer-survey-equipment
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Updated
Jun 9, 2026