ohv diagnostic Pvt. Ltd. is registered company in India and is a group company of ohv diagnostic GmbH, Germany. ohv diagnostic GmbH specializes in design, development and manufacturing of high voltage test equipment for Partial Discharge technology with a very strong engineering and application knowledge. ohv diagnostic works with a goal to “to manufacture high quality test systems with highest accuracy and concurrent technology to improve the reliability of electric grid infrastructure”. To accomplish this objective, we at ohv diagnostic group deploy state of the art measurement technology drawn from many years of experience in scientific work in the laboratory, countless assignments in the field, and our own developments in measurement technology.