Phase Sequence Indicator UT-261A


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


  • Phase sequence indication: LCD
  • Missing phase indication: LCD
  • AC voltage: 40 V ~ 690 V
  • Frequency: 15 Hz ~ 400 Hz
  • Working current:<1 mA


  • Power: No battery required
  • Dimension: 123 x 71 x 29 mm
  • Additional information
  • Gross weight: 160 g
  • Manufacturer part number: UT-261A


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