Designed to be used with ratio meters as a high accuracy reference, the transformer ratio standard comes with a step up and step down modes. It is for rugged and easy use as a field ratio test kit. It provides the end-user with field confirmation that the test instrument is working as intended and reporting ratio accurately.
Designed to be used with ratio meters as a high accuracy reference, the transformer ratio standard comes with a step up and step down modes. It is for rugged and easy use as a field ratio test kit. It provides the end-user with field confirmation that the test instrument is working as intended and reporting ratio accurately.