A multimeter and its test leads allow electrical workers to reach into an energized panel, touch live circuit components with the end of the test leads, and capture electrical readings like voltage, ...

Max is an expert on all things gaming and gaming hardware, and writes across news, features, reviews, buyer’s guides and more. He is a magazine journalism graduate from City, University of London.

Although a power supply and a DMM are fine for some measurements, there are many advantages to having sourcing and measuring in the same instrument. Yet many engineers I encounter are not familiar ...

Discover how to make a homemade battery using bell pepper pieces, copper, and aluminum in this engaging DIY science experiment. Watch as we step-by-step build a series circuit, measure voltage with a ...

Keep your multimeter handy right on your iPhone (or iPad/iPod Touch). The wireless multimeter iDVM by Redfish Instruments can wirelessly link to your iOS device. You can measure voltage, current, and ...