Equipment System Company Description Link
G-858G Geometrics, Inc. Cesium-vapor magnetic gradiometer www.geometrics.com
G-882 Geometrics, Inc. Marine cesium-vapor magnetometer www.geometrics.com
G-856 Geometrics, Inc. Proton precession magnetometer www.geometrics.com
GSM-19W Gem Systems Proton precession magnetic gradiometer www.gemsys.ca
GA-52Cx, GA-51Bx, and GA-92XT Schonstedt Instrument Co. Fluxgate magnetic locator www.schonstedt.com
GAU-30 Schonstedt Instrument Co. Fluxgate borehole magnetic locator www.schonstedt.com
Model G and Model D LaCoste & Romberg Gravity meters www.scintrex.com
SYSCAL IRIS Instruments Multi-channel Electrical Resistivity and IP system www.irisinstruments.com
SuperSting R8/IP Advanced Geosciences, Inc. Multi-channel Electrical Resistivity and IP system www.agiusa.com
SuperSting R8 Marine Advanced Geosciences, Inc. Marine Resistivity system www.agiusa.com
Terrameter SAS-1000 ABEM Vertical Electric Sounding (VES) system www.abem.se
Terrameter SAS-4000 ABEM Multi-electrode switching Electrical Resistivity system www.abem.se
EM31 Geonics Limited Terrain conductivity meter (Frequency-domain EM) www.geonics.com
EM61 and EM61-MK2 Geonics Limited High sensitivity metal detector (Time-domain EM) www.geonics.com
EM34-3XL Geonics Limited Terrain conductivity meter (Frequency-domain EM) www.geonics.com
EM47 Geonics Limited Time-domain EM sounding system www.geonics.com
EM38 Geonics Limited Near-surface conductivity meter (Frequency-domain EM) www.geonics.com
ONNI-PLUS VLF EDA Instruments VLF electromagnetic system www.scintrex.com
WADI VLF ABEM VLF electromagnetic system www.abem.se
TX-27 Geonics Limited Portable VLF transmitter www.geonics.com
GGT-2.5 and GDP-16 Zonge Engineering Time- and frequency-domain transmitter and receiver www.zonge.com
GEM-2 Geophex Multi-frequency electromagnetic terrain conductivity meter www.geophex.com
GEM-3 Geophex Multi-frequency electromagnetic metal detector www.geophex.com
SIR-3000 GSSI Ground penetrating radar (GPR) system and 100 MHz through 1.5 GHz antennas www.geophysical.com
Geode Geometrics, Inc. 24-, 48-, and 96-channel seismograph www.geometrics.com
StrataVisor NZ Geometrics, Inc. 96-channel seismograph www.geometrics.com
Terraloc Mark 6 ABEM 24-channel seismograph www.abem.se
VMS-200S Thomas Instruments, Inc. Blast/Vibration seismic & acoustic recording system www.vibration.com
EM39RT Geonics Limited Borehole EM induction, natural gamma, magnetic susceptibility logging system www.geonics.com
MGX-II Mount Sopris Instrument Co. Borehole geophysical data logger www.mountsopris.com
2PGA-1000 Mount Sopris Instrument Co. Borehole natural gamma, self potential, single-point resistance www.mountsopris.com
2SNA-1000/s Mount Sopris Borehole spectral gamma, self potential, single-point resistance  www.mountsopris.com
2PEA-1000 Mount Sopris Borehole 8/16/32/64” normal resistivity www.mountsopris.com
2PFA Mount Sopris Borehole temperature and FR www.mountsopris.com
2PCA-1000 Mount Sopris Borehole 3-arm caliper www.mountsopris.com
2IDA-1000 Mount Sopris Borehole idronaut temp, P, FEC?DO/pH www.mountsopris.com
2DVA-1000 Mount Sopris Borehole deviation www.mountsopris.com
HFP-2293 Mount Sopris Borehole heat pulse flow meter www.mountsopris.com
FLP-2492 Mount Sopris Borehole impeller flow meter www.mountsopris.com
2SAA(F)-1000 Mount Sopris Borehole full waveform sonic www.mountsopris.com
2OIA-1000 Mount Sopris Borehole Optical televiewer www.mountsopris.com
2AIA-1000 Mount Sopris Borehole acoustic televiewer www.mountsopris.com
R7/R8 Trimble RTK-GPS base station and rover www.trimble.com
Pro XRS Trimble Differential GPS rover www.trimble.com
GPS1200 Leica Geosystems Real-time kinematics (RTK) Global Positioning System (GPS) www.leica-geosystems.com
TPS1200+ Leica Geosystems Robotic Total Station (RTS) laser theotolite land survey system www.leica-geosystems.com