Profile: Diagnostic Devices, Inc. provides diagnostic systems for electrical power equipment to detect and locate partial discharge with precise accuracy. We have a proven track record in the algorithmic technology related to energy, aviation, military, and stem cell identification. We manufacture and sell fault diagnostic device for electrical power transformers and fault area network for electrical power transformers. We also offer on-site testing service both to utilities and transformer manufacturers. We can design electrical power transformers ranging from 5 MVA to 500MVA, both core and shell type.