A multimeter is an easy prospect, right? Back in the day you could make one fairly easily with a decent panel meter and a set of precision resistors, and now a digital one can be had for throwaway ...

People bought digital multimeters, and never looked at their ... If you have ever worked with radio or with analogue circuits that require adjustment you will know something of this, tuning ...

and digital multimeters have an LCD screen that displays measurements in four or five digits. If you're planning to keep a ...