Magnelab Inc. is one of the leading companies, designing and manufacturing of AC current transformers and split-core current transducers. Founded in 1968 and located in Boulder, Colo., it designs and manufactures custom magnetic components in a state-of-the-art manufacturing facility. The ISO 9000:2001 certified company serves many industries, such as medical, computer, aerospace and energy monitoring. Magnelab Inc. serves energy monitoring industry with a standard line of precision current transformers. These include split-core opening type current sensors, non-opening type toroidal current sensors and precision potential transformers.