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UNI-T Phase Sequence Motor Rotation Indicator Missing Phase Indication 3-Phase Power AC Voltage 40~700V UT261A UT261BUT261 series is used for determining the 3-phase power phase sequence, missing phase indication, and motor phase rotation (UT261B). UT261A and UT261B can measure AC voltage of 40~700V..

UT270+ Series Clamp Earth Ground TestersUT270+ series can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need for auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω. These clamps’ double insulation design makes th..

UT510 Series Insulation Resistance TestersUT510 series testers can measure the insulation resistance of large transformers, generators, high-voltage motors, and more. UT510 series can also measure PI, DAR, and other important specifications. Measured data can then be analyzed through PC software. UT..

UT510 Series Insulation Resistance TestersUT510 series testers can measure the insulation resistance of large transformers, generators, high-voltage motors, and more. UT510 series can also measure PI, DAR, and other important specifications. Measured data can then be analyzed through PC software. UT..

UT510 Series Insulation Resistance TestersUT510 series testers can measure the insulation resistance of large transformers, generators, high-voltage motors, and more. UT510 series can also measure PI, DAR, and other important specifications. Measured data can then be analyzed through PC software. UT..

UT520 Series Digital Earth TestersUT520 series can perform precise 3-wire and simple 2-wire earth resistance measurements for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with ..