Industrial, Laboratory Equipment, Measuring Equipment, Test Instruments, GD-10 series is a new state-of-the art D. C. Resistivity/IP meter that has brought a revolutionary change in the resistivity and IP surveying method. It supports measurement functions which include 1D VES/SP/IP sounding, 2D/3D resistivity imaging/IP imaging and high power IP survey, as well as under water and cross-hole surveys. the main measurement parameters include ...