WTS/BTSK is the professional geophysical instruments manufacturer, the main goods includes 1D Resistivity/IP meter, 2D Resistivity imaging system, transient electromagnetic system, high-power induced polarization system, seismic instrument, magnetic equipment and so on.

On 2011, the latest 2D ERI WGMD-4 system was pushed to the market and received a good results in application from many customers. The mainframe WDJD-4 is the upgraded model of WDJD-3, which installs a 12v rechargeable battery; and it works with WDZJ-4 switcher box and intelligent cable as 2D Res imaging survey system.

And this 2D Resistivity imaging system was take a good use of in many geophsycial exploration, especially in shallow underground water detection, please refer our applicaiton in following links: http://new.wtsgeo.com/index.php?ac=article&at=list&tid=193