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How can I design and develop a earth resistivity meter for groundwater exploration upto a 200mtrs investigation depth Answered

This meter will contain 2 set of meter, one to measure current injected into the ground and the other one to measure potential or voltage between 2electrode potential.


2 Replies

steveastrouk (author)2014-07-05

bloody hell. That's fascinating. Crying out to be the basis of a computerised rig.

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