Ah, gadgets… can’t have too many of ‘em!
It’s hard to think of anything more useful and relatively low-cost for the electronics lab than the venerable digital multimeter.
It’s good to have at least two (some people say four: V & I for in-/out-measurements). They don’t have to be identical. In fact, the one I use most is the Voltcraft VC170 as it’s very small and does everything I need.
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