How is the grounding resistance of the electrical equipment measured?
It is tested by special instrument and ground resistance tester.
Prepare the necessary tools and all the accessories of the instrument, and wipe the instrument and grounding probe, especially the ground probe. Make sure the surface affects the dirt and rust of the conductive power.
The use of ground resistance tester for 1) with grounding resistance measuring instrument for use, structure, performance and operation methods should be a comprehensive understanding of the instrument.
