MEGGER AVO S1-5005 S1-5001 BM11D BM21 BM25 OTS80AF/2,MIT510,MIT520,S1-552,S1-554,DET2/2 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 we””re best known for our world famous range of insulation testers,Megger provides a full service solution to meet your electrical test and measurement needs. Our products provide testing solutions in the most critical maintenance areas including cable fault locating, protective relay testing, on-line monito...