About Company

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 equipments 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. read more

Our Mission

Our mission is to exceed our customer’s expectations with innovative bespoke solutions and reliable products which will help our customers to enhance reliability of electric power infrasture.

Our Vision

ohv diagnostic group is a target and customer oriented company dedicated to build value for its customers by by channeling the atmosphere of optimism, innovation, resourcefulness. Worldwide co-operation with our partners in the field of high voltage test technology and application development should set new international standards and by practicing very professional and transparent business ethics.

Provide Services

1. Installation and commissioning


Installation and commissioning of partial discharge measurement / monitoring equipmentare sensitive and crucial. It requires a great level of expertise & knowhow about theproduct. ohv diagnostic provides on-site installation and commissioning services by designating skilled and experienced engineers.

2. Repair facility


High-voltage testing systems and specialized instrumentation undergoes through various stresses such as electrical, mechanical & environmental during its service. Such stresses may affect the working of instruments.We are happy to perform any maintenance and repair work. We also add new functions as requirements change over time. We offer this service both for devices we manufacture and for third-party equipment.

3. Training


To ensure problem-free equipment use and prevent errors, we tailor our training offerings to meet your specific needs. We train your employees at your company’s location to save you costs and travel time. By working in a familiar environment, your employees gain the needed confidence and learn the routines for their assigned measurement tasks.

Our Customers

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