For over 100 years, Megger has been the premier provider of electric test equipment and measuring instruments for electrical power applications. The trademark was first registered in May 1903 and is jealously guarded by the company. Although Megger is best known for its world famous range of insulation testers, Megger provides a full service solution to meet your electrical test and measurement needs. Its products provide testing solutions in the most critical maintenance areas including cable fault locating, protective relay testing, and power quality testing. With such a diverse product offering, we are the single source for electrical test and measuring instruments. Megger acquired PowerDB in 2005, Programma in 2007, Pax in 2008. In 2012 Megger acquired Relay Engineering Services (RES) and the leader in test and measurement equipment for diagnosing the condition of networks and locating faults SebaKMT.