How to Use Digital Multimeters A digital multimeter (DMM) may look complicated and intimidating at first glance, but once you understand the display, dial, and port panel, you'll have a better grasp ...

The Basics of Digital Multimeters (.PDF Download) Digital multimeters (DMM), once called voltmeters, have been described as the tape measure for engineers in the new millennium.

What is a multimeter anyway? Multimeters are covered in cryptic symbols and buttons, but don't let that intimidate you. There are three basic functions you'll use most often: measuring voltage ...

In Episode 21 of “ EC&M Asks,” our subject matter expert Tommy Northcott, P.E., a senior power engineer and branch manager for Jacobs Technology, Inc., answers some of his most-asked questions about ...