Four-point probe method to measure resistivity and conductivity

QWhat is the four-point probe method? Can I use a resistance meter to measure resistivity and conductivity?


The four-point probe method is a method to measure volume resistivity, surface resistivity (sheet resistance), and conductivity from resistance values measured by the four-terminal method using a four-point probe.
The Resistance Meter RM3545, Four-Point Array Probe RM9010-01/RM9010-02, and PC application software enables 4-point method measurement.

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