A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

A technician going at an appliance with a multimeter can seem like techno-wizardry, even if they're doing something as boring ...

Back in the early days of electricity, lab workers could measure electric current in a circuit using an ammeter (galvanometer) and voltage using a voltmeter. From there, they could calculate ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When tackling DIY projects that involve any kind of electrical wiring, components, or circuitry, you need ...