Martindale PSI4000 Non Contact Phase Sequence Indicator



  • Non-contact for improved safety and ease of use
  • Works on both insulated and uninsulated conductors
  • Bright LED and buzzer indication of live phases and sequence
  • Positive indication for clockwise rotation
  • High quality colour coded clips
More Information
Price MatchNo
Warranty1 year

Martindale PSI4000 Non Contact Phase Sequence Indicator

An unique non-contact phase rotation indicator that carries out measurements via inductive crocodile clips.

The increased safety design of this phase rotation tester allows for use on both insulated and non-insulated conductors with a buzzer and bright LED’s giving clear indication of clockwise or anti-clockwise phase rotation. There is also an Enhanced Brightness switch for clear indication in strong ambient light.

The Martindale PSI4000 is supplied with 4 x AA batteries, soft carry case and manual.

What's included

  • Martindale PSI4000
  • TC54 soft case
  • Batteries
  • Manual
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