Phase Sequence Meter UT-261B


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UT-261B is used for determining 3-phase power phase sequence, missing phase indication, and motor phase rotation. UT-261B can measure AC voltage of 40~700V and 90~600V respectively.  These devices can operate in frequency range of 15~400Hz. UT-261 are durable devices which can withstand impact from 2 meter’ s height. Test leads with protective tubing are included in optional accessories.


  • Phase sequence indication
  • Missing phase indication
  • Motor rotation indication


  • AC voltage: 90V~600V
  • Frequency: 15Hz~400Hz
  • Working current: <3mA
  • Power 9V battery (6F22)
  • Dimension: 123mm x 71mm x 29mm
  • test leads
  • Additional information
  • Gross weight: 180 g
  • Manufacturer part number:UT-261B


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