EEVblog No Script, No Fear, All Opinion 
Who else in the industry can give you 52 solid minutes of beginner advice on buying a multimeter?
Dave of course!, who started out wanting to give some “quick” advice, but as usual Dave likes to rant…
So you get a feature-by-feature breakdown on what makes a good digital multimeter. It turns out there is a surprising amount of stuff to talk about on the humble multimeter.
The other video on meter counts & accuracy:
https://www.youtube.com/watch?v=U4JFeU-o2kc
And this is what happens to cheap meters when you overload them:
http://gossenmetrawatt.com/english/seiten/cautiondangerousmultimeters.htm
Podcast: Download
