Why you really need a فازمتر القایی in your toolbox
If you've ever felt a bit nervous about touching a wire, getting a فازمتر القایی is probably the smartest move you can make for your home tool kit. There's something inherently spooky about electricity—you can't see it, you can't smell it, but you definitely don't want to feel it. That's where these handy little gadgets come in. Instead of poking a metal tip into a live socket and hoping the little light inside the handle turns on (while your finger acts as the ground), these non-contact testers let you check for juice from a safe distance. ...