Polarity Test Pens

The safest way to check which low voltage (LV) conductors are live – in a complete self-testing system.

This self-testing kit comprises of two parts – a Polarity Test Pen™ plus a Test Pen Checker™, which automatically confirms that the pen is working correctly by simulating the electrical field produced by a live conductor. It is designed to give electrical engineers total confidence when looking for live conductors, particularly in bundles of cables and crowded enclosures.

The Polarity Test Pen is calibrated so its light and buzzer will only activate when the tip of the instrument is within 3mm of the live core of a standard conductor

It can therefore discriminate between individual live and non-live conductors and does not need current flow in the live conductor.



Instant Function Check

Download our brochure here to find out more.

Polarity Test Kit brochure

To find out more about the Polarity Test Pen™, contact us on:
+1 (862) 261-2759