UNI-T UT261A Phase Sequence and Rotation Meter
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The UNI-T UT261A is a rugged and reliable phase sequence tester designed to detect 3-phase power phase sequence and identify missing phases in electrical systems. Operating across a wide voltage range of 40V to 690V and frequency range of 15Hz to 400Hz, it’s ideal for electricians, field engineers, and industrial maintenance teams.
The device uses an LCD display to clearly indicate phase sequence and missing phase status. It’s also capable of operating with a working current of less than 1mA, making it safe for use on live systems. Designed with durability in mind, the UT261A withstands drops from up to 2 meters, making it suitable for tough job site conditions.
The UT261A requires no external power source or battery and comes equipped with three test leads featuring alligator clips (optional accessories), making it a plug-and-play solution for quick diagnostics of electrical installations and motor connections.
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