GB Gardner Bender ERB-WS Wiring Simplified 40th Edition Book

few testers every homeowner should have and also know how to use is an outlet tester a non-contact voltage tester and a multimeter and outlet tester is excellent because it does a couple things once it tells you if the outlet is properly wired and especially if you have electronic equipment you want it going in through the hot side and coming out through the neutral and if it's why you're backwards you can actually shorten the life of your electronics another safety feature if you have floor lamps plugged in to an outlet that's wired and properly it can actually be live the socket can be live even if the switch is off so just an excellent tool and most of these have a guide on it to tell you exactly what the lights means so just a nice thing to have in your toolbox a non-contact voltage tester I like much more than a with some of the small testers with the two probes and I like this sty