WDJD-4 resistivity/IP meter designed the receiver and the transmitter in one unit, which support 1D Resistivity and 1D Induced Polarization VES survey;it features multiple functions, high accuracy, fast speed, high reliability and excellent expandability. Measured data of WDJD-4 can be processed by other multi-electrode resistivity software, which makes the interpretation more convenient.

Functions:
? 2D multi-electrode Resistivity tomography
? VES - vertical electrical sounding ( resistivity and IP)
? RP - resistivity and IP profiling
? SP - self potential


Applications:
?  Metal and nonmetal mineral resources detection
?  City geophysical exploration, railway and bridge inspection
?  Hydrology and engineering geology as seeking for ground water, Inspecting dam base and flood protection levee for incipient faults
?  Geothermal prospecting
?  Landslides and other geological disaster exploration