An Eddy—Current Gauge was fabricated from the design of G. L. Miller, D. A. H. Robinson and T. D. Wiley Cl]. The electronics involved was mounted on a printed circuit board and the header assembly was successfully machined and housed in Lucite. The calibration and testing confirmed the instrument’s linear properties for measuring conductivity.
Hamilton, William R.
"Design and Construction of a Noncontact Resistivity Measurement Instrument,"
Journal of the Microelectronic Engineering Conference: Vol. 4
, Article 18.
Available at: http://scholarworks.rit.edu/ritamec/vol4/iss1/18