I just received my digital multimeter it is a Steren 602-040 I purchased this one because it was not the cheapest but also not the most expensive one.I have used the simple ones but this thing I think i'm going to have to get a college degree on how to use it.I need some pitcures or videos on how to use it

just the same as an analog meter, would imagine its auto ranging so safer to use, yolts and qhms tested in parralel, current in series, diodes test them one way then the other, the diode will give a reading one way only, if both are the same diode is buggered, just make sure you read the manual and are familiar with which ports to plug the leads into, there should be loads of tutorials on the net or on youtube how to do it, doesnt have to be specifically for that model they are all more or less the same