The EA Technology TPC1 instantly confirms whether the Polarity Test Pen is functioning correctly. It works by simulating the field produced by a live LV conductor.
Step 1 Insert the Polarity Test Pen into the Test Pen Checkerâ„¢. The unit automatically powers up and its test light illuminates.
Step 2 Polarity Test Pen tip lights up and the buzzer sounds to confirm correct functioning.
Step 3 Remove Polarity Test Pen from the unit and check for live conductors.
Step 4 Retest the Polarity Test Pen to ensure correct operation for 100% confidence.
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