A UT-210E, or a Mastech 2108A are both good, basic DMM clamp meters, also have a look at the new EEVBlog one, icr its model number. For small currents, use the mV function and a shunt (you can buy/make one cheaply enough, or reclaim one from old scrap equipment).
If you really need a scope, be wary of usb ones that you use with a laptop; it may not suit your use case. If it does, then fine, but if it doesn't (they are very limited on the voltages they can deal with, safely), it'll just be a doorstop.
A used Fluke or Tektronix scopemeter might be better, but without knowing exactly what your use case is, it's difficult to say for sure.