Electrical outlet tester also known as plug tester is a small device that is used to confirm proper wiring and electric current in a plug. Two yellow


Electrical outlet tester also known as plug tester is a small device that is used to confirm proper wiring and electric current in a plug. Two yellow lights indicate active plug. Hand inserting device


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Photo credit: © Grandbrothers / Alamy / Afripics
License: Royalty Free
Model Released: No

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