Martindale PSI4300 Non Contact Phase Sequence Indicator

Sku: MARPSI4300

The Martindale PSI4300 is a unique phase rotation indicator that carries out the measurement via inductive crocodile clips. This method increases the safety of the user, whilst the bright green LEDs give a clear primary indication of anti-clockwise phase rotation. The design of this phase rotation tester allows for use on both insulated or uninsulated conductors.