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