Ametek Power Instruments is a family of businesses that service the Power Generation, Transmission and Distribution, Petroleum, Petrochemical and many other Process Industries.

The Panalarm Division is a leading global manufacturer of alarm management products. Rochester Instruments and Scientific Columbus set industry standards in power measurement, alarm management, power quality, fault recorders, as well as revenue meters. Gulton Statham offers unique industrial and nuclear pressure products. Power & Industrial is a leader in turbine exhaust gas thermocouples as well as industrial burner flame sensors.