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Amprobe PRM-4 Phase Sequence and Motor Rotation Tester
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Product Description

Phase sequence testing is crucial for many three-phase loads. Improperly connected motors can result in reverse rotation, which can damage the equipment powered by the motor. Ensure electrical equipment is correctly and safely connected with Amprobe’s PRM-4 Phase Sequence and Motor Rotation Tester.

  • Identifies 3-phase sequence and open phase check
  • Motor shaft rotation indication protected by CAT III circuitry
  • 3 phase to phase input voltage, 100V ac to 600V ac max
  • Supplied with three CAT III rated color coded large alligator clips and test leads
  • 45 to 70 Hz frequency