Product Name: Geographic Surveying Instrument, Geophysical Equipment, Geophysical Exploration Instrument, Electrical Resistivity Tomography, Ground Water Exploration Model NO.: DUK-2A Usage: Electrical Resistivity Tomography Method: Electrical Resistivity Tomography Field: Geophysical Field Trademark: Gold Transport Package: Wooden Case Specification: ISO9001 Origin: China Product Description Geographic Surveying Instrument, Geophysical Investigation Equipment, Geophysical Exploration Instrument, Electrical Resistivity Tomography, Water Finder Function:1D Resistivitity and SPInduced poralization2D resistivity imagingElectric tomograpjApplication:1 Widely used for high-resolution research, tomography and monitoring applications.2 Coal mining gobs, caves of Custer area, geological disasters survey like landslides other geological disasters.3 High resolution engineering geological exploration like factory foundations, highways, bridges, railways, civil engineering, hydrology, engineering, environmental.4 For landslides and other geological disaster exploration.5 metal and non-metallic mineral resources exploration and geothermal exploration.System CompositionOne DZD-6A multi-functional DC resistivity instrument as the survey and control unit in the system, equipped with a DUK-2A type 60-channel or 120-channel multiplex electrode switch manufactured by our factory, and cables, electrodes and other related accessories, together to form the resistivity imaging system.1. Resistivity Transmitter and Receiver:2. 60 Channel Electrode or 120 channel electrode