I outgrew my current multimeter and need one that checks capacitance and transistor gain. Found some in stores that do one or the other but not both. Also looking for an oscilloscope but have no idea where to start. Do I get a modern little compact with lcd screen that easily fits in my desk drawer? Do I go old school and get an all vacuum tube antique like one you might find in the oscilloscope museum? Maybe something 70's to just a couple years old is the way to go? I'm going to be trying to repair mostly amps so I don't think I need one too complicated.