UNI-T UT261A Phase Sequence Indicator 600V

UNI-T UT261A Phase Sequence and Motor Rotation Indicators is used for determining 3-phase power phase sequence and missing phase indication. It can measure AC voltage of 40-700V and 90-600V respectively. These devices can operate in frequency range of 15-400Hz. UT261A is a durable device which can withstand impact from 2 meters height. Test leads with protective tubing are included in optional accessories.