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.

An essential tool for testing light switches is a continuity tester. You also can use a multimeter by turning the dial to read “continuity.” ...

What Is a Multimeter? 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 ...

Frustrated by his Aldi multimeter’s backlight turning off after just 15 seconds, [Steg Steg] took matters into his own hands. His solution? He added a manual toggle switch to control the ...

Q: My wife wanted me to install a dimmer switch in our dining room - and now the chandelier works only half the time. Two switches in the room control the light. Since I tried to install the ...

Cleveland, Ohio Keithley Instruments, Inc. has introduced the Series 3700 system switch/multimeter and plug-in card family. Touted as Keithley's next-generation platform of switching and integrated ...

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.