2. Check extension cords Doubt the integrity of that dusty extension cord? Set your multimeter dial to its continuity test mode. Look for the soundwave symbol (dot with progressively larger curved ...

To test the continuity, or continuous flow, of an electrical path between two points, plug the red lead into the “Ω” jack and turn the dial to the continuity symbol.

It's a must-have for any toolbox—but there's a learning curve involved. Learn how to use a multimeter for all of your electrical testing needs.

For all of you who have a multimeter thrown in a drawer or toolbox but don’t know how to use it, these instructions will help in your search for missing voltage.

There are several versions of the batteries that are used in today’s vehicles. In this article, we’ll cover the different types of batteries and how to test a 12V car battery with a multimeter.

Multimeters also measure continuity, meaning, they can check to see if a circuit is open, that is, whether there's a break in the wiring or if the connection between two points is good.

How to Check the Power Supply With a Multimeter. The power supply in your computer manages all of the power required to run each component of your computer. When this critical component begins to ...

When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...

When your car doesn’t start, often the battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best practice is ...