For example, is it feasible to try and measure current running through a motorcycle or car wiring loom ?
Yes it is , from the current on the battery cable , you can find the condition of your brushes in the starter !!
And there is and some more secrets too...
![Wink ;)](https://www.eevblog.com/forum/Smileys/default/wink.gif)
But the point is, that the good AC/DC ones, costs " real " money !!
Set your price range first , so to get more useful advices .