Megger Insulation Testers

What is a Megger Insulation Tester? A Megger Insulation Tester is an electrical testing instrument designed to measure the electrical resistance of insulation in electrical systems. The name “Megger” is derived from the term “mega-ohm,” a unit of electrical resistance (1,000,000 ohms), which indicates the device’s primary function of testing insulation resistance at high voltages. … Read more