AMETEK Power Instruments a leading global manufacturer of electronic instruments. Rochester Instrument Systems was founded by instrumentation professionals in 1961. For over 30 years we have designed and manufactured advanced electronic instruments for electric utilities and process industries, provided superior technical training, and offered the highest level of services anywhere. Our product lines feature the latest in design and application technologies while ensuring certified accuracy and operational control. Our acquisition of industry leader Scientific Columbus in 1995 greatly expanded our product line to include meters, transducers, and calibration standards for the power measurement industry. In 1998 we acquired LER (Leading Edge Research) specialists in Transient Recorders. LER is now our center of excellence for Transient Recorders. In order to supplement of Transient Recorder business we signed a license agreement with CPM (Canada) to market and manufacture Power Quality Instruments. We consistently deliver innovative technology to protect your people, your equipment and the environment during process plant operations as well as maximizing utility power performance.

We offer training programs for all of our products.
The Technology Transfer Centers (TTC) are located at: