Proving Units for High Voltage Testing Equipment

Our high quality range of proving units provide the important role of verifying the safe operation of high voltage potential indicators used by power engineers, maintenance personnel and service engineers. The proving units are essential tools for testing HV equipment before and after use. To know more about our products & services, call us at +44 (0) 191 586 3511!

For more information on Proving Units for High Voltage Testing Equipment talk to Seaward Electronic Ltd