The injection of electrical current into the ground to measure the chargeability and resistivity of the subsurface and define its structure.
21 x V-FullWavers and 2 x I-FullWavers for resistivity & induced polarization 3D surveys.
10-channel IP receiver with 20 programmable windows and full waveform recording.
Outputs 3 kW, able to generate up to 2500V, 13A.
2-channel resistivity meter (600V, 200W, 2.5A) for medium-depth exploration.