Using a multimeter can be daunting to the uninitiated, but they're not magic. Here's a rundown of the basic functions of the device and what they're used for.

With this guide, you'll learn the ins and outs of troubleshooting your home and household electronics using a handy multimeter.

Confirm your meter is set in continuity test mode (see step 2) and is switched on. Touch the black probe to the outside of the bulb's metal threaded end.

Had a Radio Shack continuity tester about 20 years ago. It had a nice feature that latched an LED when continuity was interrupted. Found a ton on intermittent cables with that device, but passed ...

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