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Model PR-1 Phase Rotation Meter

Supplier: OBIAT Electronics Pty Ltd

The Phase Rotation Meter Model PR-1 is a compact and rugged meter designed to identify phase sequence on three-phase systems and open /de-energized phases.

Price Guide: POA

The Model PR-1 is ideal for installing rotating machinery, motors and for checking generator output. It is EN 61010, 600V Cat. III rated and fuse protected.


  • Phase rotation (ABC or BAC) LED indicators.
  • Bright LED indication of Live or Open Phase (A, B, C).
  • Fuse protected inputs.
  • Optional Fused leads.
  • Double insulated case.
  • Color-coded 5 ft leads and alligator clips.
  • Permanently attached loss-proof leads.
  • Tangle proof lead separators.
  • Simple operation.
  • Line powered - no battery.
  • EN 61010, 600V Cat. III.


  • Identify proper phase sequences.
  • Detect missing wire phases.
  • Determine proper connections for rotating machinery.
  • Detect live circuits.