WERT-60/120 2D Electrical Resitivity Tomography System
2D Resistivity Tomography
ERT/ERI
WERT-9A/9B/9C 2D/3D Electrical Resistivity/IP Imaging System
2D/3D Res/IP Tomography
1D VES, 2D/3D Res/IP imaging
WDDS-2C/3C Earth Resistivity Sounding Meter
Resistivity Sounding
SP survey, 1D Resistivity VES
WGMD-30 Micro Electrode Distance 2D ERI System
ERT/ERI
for lab reaserch
WTEM-2 Deep Transient Electromagnetic System
electromagnetic sounding
TDEM/TEM
WTEM-3Q Electromagnetic Sounding System(TDEM)
magnetic mapping
time domain TEM
WDZ Series Rectifier Source
Rectifier Source
for high-power IP survey
WZG-6B/12A MASW Seismography for City Engineering
suface wave, wave velocity
shallow refraction
WZG-24B Seismic Refraction&Reflection System
24 channel
Shallow refraction survey
PS-50A Geophone
PS-35B geophone
PS-4.5C geophone