Using a GFCI Outlet Tester - Basics | How to Use Klein Tools GFCI Electrical Tester | #diy

This 3 prong outlet tester is simply plug and play. My upcoming listing had a few different error codes and I thought it would be a good time to show you how to use and interpret one of these outlet testers.

Materials Used:
Klein Tools GFCI Outlet Tester: https://amzn.to/3KjC4V6
Casio G-Shock: https://amzn.to/45tL5Ep

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For General  Reference
-Red or black wires = hot, this is where the power is coming in from
-White = neutral
-Green or copper = ground
-"Reversed" - Means the two indicated wires are wired backwards and need to be switched
-"Open" - Means the indicated wire is not connected

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