A multimeter is used for measuring different types of voltage, amps and resistance. A standard multimeter may include features such as the ability to measure voltage, current and resistance. Watch...
http://www.tvlesson.com/video/17100_how-to-use-a-multimeter-electrical--plumbing-repairs.html
In this video Bre Pettis and Joe Grand teach you how to use a multimeter!
http://www.tvlesson.com/video/10997_how-to-use-a-multimeter.html
