HDE, PT-PRX, Proof Tester Voltage Detector Tester for PRX Proximity Voltage Detectors The PT-PRX Proof Tester Voltage Indicator Tester is for use on the PRX Proximity Voltage Detector4.2 stars, based on 25 reviews
A properly operating PRX will indicate voltage with continuous flashing lights and beeping sound
Apply the PRX SENSING ZONE end to the metal end plate on the Tester
For best results, hold the PT-PRX with a tight grip and wrap your fingers around it
If the PRX does not indicate voltage, do not use it and return it to HD Electric Company for service.
Press and hold the TEST button on the Tester
This tester generates high voltage AC for testing the PRX
To use, turn on the PRX and set it for the lowest range, hold the Tester in one hand and the PRX in the other