So, I asked a while ago about a keithley 2k vs some other meters. As a result of that post I decided to get myself a keithley 2000. When I was looking on ebay, I spotted a seller offering a 2015 for just a fraction more than any of the 2000s that were offered (at least the ones that looked like they were in ok condition), and the seller was in germany, which meant much cheaper shipping. I was now wondering if there was any reason I should still go for the 2000 instead of the 2015. From what I can tell, the 2015 is just a 2000 with some extra functionality slapped on. Is this really the case, or does it have different measurement capabilities? I already looked through the manual and couldn't immediately see something.