What is an insulation resistance tester?

An insulation resistance tester is a device used to measure the resistance of electrical insulation in equipment, wiring, and components to ensure they are functioning properly and safely. It helps detect insulation degradation and potential electrical failures.

How does an insulation resistance tester work?

An insulation resistance tester works by applying a high voltage to the insulation and measuring the resulting current. The resistance is calculated using Ohm's law. High resistance indicates good insulation, while low resistance suggests potential issues.

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Mohammad Mahdi Electronics Trading LLC (MME) is a leading supplier of high-quality electrical, electronic, and instrumentation tools. We offer a wide range of products including multimeters, insulation testers, clamp meters, thermal cameras, and more.

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