But what is a multimeter, and how do you use this tool? With the help of this guide, you'll learn how to use a multimeter to ...

A typical use for a moving coil meter here is to set up an RF amplifier by tuning a tank coil, there will always be a peak in the current drawn by the amplifier as the coil reaches resonance.

At a minimum, a basic multimeter measures voltage, current, and resistance, while some offer many more functions. Analog multimeters use a needle indicator and scale to show readings, while ...

Now that’s a meter movement! The rotaty switches don’t use the tag-and-wiper method you might expect, instead relying on a set of springy copper finger contacts of the type you might see in ...

What is a Survey Meter? A survey meter is a portable handheld, electronic instrument used to detect radiation. It is recommended that a "pancake" type Geiger Mueller (GM) probe be used for isotopes ...