Phase Comparators / Phasing Sticks

  1. Megger 510836-1 4.16 to 34.5 kV LED Detex Phasing Detector
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    Megger 510836-1 4.16 to 34.5 kV LED Detex Phasing Detector
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    • LED indicator
    • Continuous monitoring with no on/off switch
    • Grounded or ungrounded AC system check
    We require additional information before you purchase this product.
    510836-1
  2. Megger 510900 10-30 kV Pole Phase Comparator
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    Free UK Delivery
    Megger 510900 10-30 kV Pole Phase Comparator
    (no reviews)
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    • LED indicator
    • Battery operated
    • Complies with IEC 61481
    We require additional information before you purchase this product.
    510900

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About Phase Comparators / Phasing Sticks

A phase detector or phase comparator is a frequency mixer, analog multiplier, or logic circuit that generates a signal which represents the difference in phase between two signal inputs.

Phasing sticks are specialised test instruments that allow technicians to determine if two electrical conductors are in-phase with each other, measure phase-to-phase voltage, compare phase-to-phase voltage, or test between phase and earth connections.

These devices are generally large in construction but lightweight enough to be moved between a variety of test points during a technician's day. Phasing sticks usually form part of a larger test kit comprising digital voltage indicators and phasing rods with detachable earth lead. The digital voltage indicator can be used by technicians separately from the phasing rod as a voltage stick or voltmeter.