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Phase Sequence Meter Unit UT261B — three-phase phase rotation tester, portable diagnostic tool
Summary description:
Unit UT261B is a portable phase sequence meter for checking phase rotation in three‑phase electrical systems. Designed for quick diagnostics, it detects phase order and presence to verify correct motor and equipment connections. Compact and handheld, it is suitable for electricians and maintenance technicians for on-site troubleshooting and commissioning of industrial and commercial power installations.