Ground resistance testers are devices that are used to measure and test electrical grounding systems. Grounding enables optimum electrical continuity between conducting objects and earth. Effectively grounded equipment is permanently connected to earth through a ground connection with a sufficiently low impedance and sufficient current carrying capacity that a ground fault current cannot cause dangerous voltage buildups.
Ground resistance testers are devices that are used to measure and test electrical grounding systems. Grounding enables optimum electrical continuity between conducting objects and earth. Effectively grounded equipment is permanently connected to earth through a ground connection with a sufficiently low impedance and sufficient current carrying capacity that a ground fault current cannot cause dangerous voltage buildups.
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