AR4105B Earth Resistance Tester

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Jiha Lagos • Surulere

Shop 17 Favour Plaza Tools and hardware center, Trade Fair Complex

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• Lit - Asa, 08:00-17:00

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An earth resistance tester is used to measure grounding resistance for grounding pole connected to some conductive part of facility in the power distribution unit of power circuit or building structure, for working grounding, for safeguard grounding. The tester used for the furnish power, transformer station, power distribution lines, in-house wiring system, electrical appliances etc. Specifications suring range 20ω : 0.5 ~ 19.99ω 200ω : 2 ~ 199.9ω 2000ω : 20 ~ 1999ω accuracy ±2% rdg±0.1ω (20ω) ±2% rdg±3ω (200ω) ±2% rdg±3 rdg (2000ω) voltage 0 ~ 200v resolution 0.01ω / 0.1ω / 1ω over load protection √ auto power off √ remove measured wires resistance --- earth resistance measured time setting --- safety standard iec 61010-1 ov

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