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