The AEMC 6610 Phase Rotation Meter is an essential tool for any installation, inspection, and maintenance facility. This non-contact (no metal contact points) phase meter is designed to identify phase rotation on 3-phase systems and identify live and open/de-energized phases by simply clipping onto insulated conductors .

The phase order is determined as soon as the leads are connected. The presence of live wires and phase sequence are provided by bright LED indication and a buzzer as soon as detection has occurred. The unit features separate LEDs for phases A, B, and C, clearly indicating which phases are live and which are open or de-energized .

The Model 6610 is ideal for installing rotating machinery or motors, and for checking generator phase rotation direction before connection. It helps verify correct wiring for proper rotation direction on motors, pumps, conveyors, and other 3-phase equipment, preventing costly damage from reverse rotation .

Additional applications include verifying incorrect phase wiring in electrical installations and detecting open or de-energized phases during troubleshooting. The unit includes three attached color-coded test leads (using standard US phase colors), magnetic mounting feature for hands-free operation, and low battery indicator. It operates on 3-phase power sources from 75V to 1000V AC at 45 to 65Hz .