Lippmann - Model 10W - 4 Point Light Earth Resistivity Meter Brochure

Our high resolution earth resistivity meter 4point light 10W provides quantitative information about induced polarity (IP) of the soil. It measures the phase shift between the current injected into the ground and the voltage seen at the potential electrodes. It has adequate power to drive Schlumberger soundings up to L/2 = 1000 m.