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.

Place your multimeter into the ohmmeter mode and test the resistance of the heating element by placing your probes on the wiring terminal connection.

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 ...

For automotive circuits, we recommend an auto-ranging meter with at least 20MΩ of internal resistance. Make sure to use the correct multimeter setting for a car battery.

A multimeter is an electronic measuring instrument that is used to gauge volts, amps, and resistance from an electrical source. The most common automotive application for a multimeter is to test the ...

This trick will only work reliably on simple incandescent bulbs. If you have a box of old bulbs in unknown conditions, use your multimeter to test which ones are good and which ones are blown.

Open the coolant reservoir or radiator cap to access the coolant. Pro Tip: If you don’t see any coolant in the reservoir, or ...

With millions of faulty meters reported across the country, here is how to check yours is working and how to fix it ...

A multimeter is a helpful tool for advanced electrical projects. But multimeter symbols and their meanings can be cryptic to a new user. Learn what multimeter symbols mean, how to connect the ...