Megger Test

Electrical Insulation and Leakage Testing

Megger Test - Electrical Insulation and Leakage Testing

Who Discovered the Megger Test?

Sydney Evershed and Ernest Vignoles  started their own company in 1895 after buying the instrument section of Goolden and Trotter where they were employed. Evershed was something of an inventor and applied for several patents for different electronic devices. The hand dynamo was one and was registered with a trademark in 1903.