The concept of an outlet tester is pretty simple: plug the gadget into a suspect wall receptacle, and an array of LEDs light up in various patterns to alert the user to any wiring faults. They’re ...

I’ve been a pro-sound engineer for 40+ years and a musician for 50+ years. During that time, I’ve witnessed hundreds of shock events on performance stages, recording studios, and even factory floors.

An electrical outlet in a busy part of the house like your bathroom , kitchen, or home workroom has a difficult life. The outlet (also known as a receptacle) is subject to a great deal of wear and ...