• FLUKE

Phase Rotation Indicators

Fluke offers Phase Rotation Indicators, Fluke 9040. It measures phase rotation on three-phase electrical supplies that feed motors, drives and electrical systems. It indicates the presence of all three phases, together with phase rotation direction, on its clear LCD display. It is used for quick and easy determination of correct connections and phase sequence. Its voltage range of 40 to 700 V makes it suitable for commercial and industrial applications. It is powered from the circuit under test and does not require a battery. The included test probes have a variable clamping range for safe contact, and use in industrial sockets.