Equipment Wiring Test Set
This is a very handy device used to check power tools and cords especially at remote locations.
It is setup for 120VAC Straight and Twistlock connectors
Model 323-A
Functions Include
Checks the integrity of the ground wire to a tool's metallic case.
Checks the insulation breakdown between the ground wire and other wires.
Checks the wiring status of a receptacle.
Checks the trip of a G.F.I.