WDJD-3A Resistivity & IP Sounding Meter
for groundwater exploration
SP survey,1D Resistivity/IP sounding
WERT-60/120 2D Electrical Resitivity Tomography System
2D Resistivity Tomography
ERT/ERI
WERT-10X/V 5/10 channels electrical 2D/3D ERT System
5/10 multi-channels
2D/3D RES/IP tomography
Solid Non-polarization Electrode for IP survey
WERT-9A/9B/9C 2D/3D Electrical Resistivity/IP Imaging System
2D/3D Res/IP Tomography
1D VES, 2D/3D Res/IP imaging
WDA Series DC Electrical Resistivity/IP Sounding Meter
1D Res/IP vertical sounding
Upgraded into 2D/3D ERT function
WDDS-2C/3C Earth Resistivity Sounding Meter
Resistivity Sounding
SP survey, 1D Resistivity VES
WCZ-3 GPS Proton Precession Magnetometer
with GPS
for mineral survey/prospecting
WTEM-2 Deep Transient Electromagnetic System
electromagnetic sounding
TDEM/TEM
WZG-6B/12A MASW Seismography for City Engineering
suface wave, wave velocity
shallow refraction
Geo-electrical Resistivity Logging Exploration System
electric log
WGMD-30 Micro Electrode Distance 2D ERI System
ERT/ERI
for lab reaserch