UNI-T UT261A Phase Sequence Indicator

UNI-T UT261A Phase Sequence Indicator in Sri Lanka

Reliable 3 Phase Rotation Tester for Electrical Installation Checks

The UNI-T UT261A Phase Sequence Indicator provides fast and precise verification of three-phase wiring parameters. It is designed to assist maintenance engineers and electricians in Sri Lanka with identifying correct phase rotation direction and missing phases in industrial power systems.

Discover our complete selection of Phase Rotation Testers – specifications, features, and electrical condition testers in Sri Lanka!

Featuring an easy-to-read LCD, battery-free operation, and a rugged housing that withstands a 2-meter drop, this instrument streamlines preventive maintenance routes and helps prevent wiring errors during electrical commissioning.

Technical Specifications

AC Voltage (V): 40V~690V | Frequency: 15Hz~400Hz

Working Current (A): <3mA

Phase Sequence Indication: LCD Display

Missing Phase Indication: LCD Display

Power: No battery required (powered by the tested circuit)

Key Features

Functions: Identifies 3-phase power phase sequence and missing phase indication

Operation: Highly convenient battery-free design for immediate field use

Display: Clear LCD screen for straightforward status visibility

Durability: Drop-tested from 2 meters for demanding industrial environments

Build: Ergonomic, durable housing designed for mobile technicians

Applications

Preventive maintenance on industrial electrical panels

Phase verification for commercial building power distribution

Routine service diagnostics for 3-phase machinery installation

Package Includes

1 x UNI-T UT261A Phase Sequence Indicator main unit

3 x Test leads with alligator clips

Carrying bag

English user manual

If your diagnostic workflow requires verification of motor shaft direction, consider upgrading to the UNI-T UT261B Motor Rotation Tester for advanced motor diagnostics.

Downloads

📄 Download UNI-T UT261A Data Sheet
📄 Download UNI-T UT261A User Manual