Product Name: 2D Ert Electrical Resistivity Tomography Equipment Geophysical Resistivity Meter Model NO.: WGMD-3A Horizontal Line: 1 Vertical Lines: 4 Accuracy: 1mm Max Detection Depth: 500m Channels: 60/120 Channels Product Name: Electrical Resistivity Tomography Equipment Geophy Function: Geophysical Resistivity Meter Tomography Equipment Trademark: GOLD Transport Package: Wooden Case Specification: ISO9001 Origin: China HS Code: 9015800090 Product Description DC Resistivity Meter & IP Instruments2D Imaging Tomography Geophysical VES Instrument Geophysical Resistivity Meter>> Application ofElectrical Resistivity Tomography Equipment Geophysical Resistivity Meter• 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>>Function ofElectrical Resistivity Tomography Equipment Geophysical Resistivity Meter• 1D resistivity sounding• 1Dinduced polarization sounding• 2D Resistivity imagingTransmittingMax transmitting powerFor general Res/IP sounding, 6600W.For multi-electrodeRes imaging, 1125W, limited by WDZJ-4 switcherFor Res cable, 1350WFor IP cable, 2400WMax voltageFor general Res/IP sounding, ±1100V (2200V peak to peak)For multi-electrodeRes imaging, 450V DC (limited by WDZJ-4 switcher)Max currentFor general Res/IP sounding, ±6AFor multi-electrodeRes imaging, 2.5A DC (limited by WDZJ-4 switcherPulse width1~60s, duty ratio 1:1If you need the best price, please contact me as below: