Measurement of the resistance of grounding elements, metal connections, continuity of protective conductors using a two-, three- or four-wire method.
Measurement of soil resistivity.
Measuring the resistance of a single grounding conductor in a multi-element grounding system without disconnecting it using measuring clamps (KTI-20/1 or KTI-20/2).
Measurement of the resistance of grounding elements without the use of auxiliary electrodes (GOST R 50571.16) using two clamps (KP-20/1 and KTI-20/1 or KP-20/1 and KTI-20/2).
AC current measurement without breaking the circuit.
Measurement of AC voltage (noise).
