These are my very favorite tools to use when doing DIY electrical work! 📦 PRODUCTS IN THIS VIDEO 📦 - Klein Tools Dual Range Non Contact Voltage Tester - Klein Tools NCVT2PKIT Non-Contact ...

These Klein Tools picks prove you don’t need to spend a fortune to stock a solid toolbox. Each one is under $20 and backed by strong reviews and smart design.

Unlike the last test you took in school, this one is fast and easy—and protects you from harm. An electrician explains how to check GFCI.

If you're having circuit breaker issues, you'll want to use safe troubleshooting tools. Luckily, Klein Tools has several to choose from at different prices.

In short: using a GFCI on a non-grounded receptacle does, indeed, provide some level of protection, even though there is no “ground in which a fault can develop”. The GFCI doesn’t magically produce a ...

If you’re testing old stereo equipment, a dim bulb tester can really come in handy. It’s not for testing bulbs, though, it’s a tester that uses a dim bulb to test other things.

The Greenlee TK-30A may be the perfect electrical test kit. It provides virtually all the capability you need for basic electrical work around the house.

Learn the main causes of a malfunctioning 12V socket in your car and how to fix them easily.

Ever feel like you have plenty of charging cables, but not enough adapters to plug them into the wall? Here are two easy ways to add USB ports to your walls.

After the Work Is Done A receptacle tester with GFCI circuitry can identify reverse polarity wiring. Changes to that wiring should be made by a electrician.

A ground impedance tester can identify a receptacle with a bootleg ground, but it can’t tell if the outlet has correct or reverse polarity. In Photo 3, the ground impedance tester is indicating a ...