A continuity tester, as found on most multimeters today, is a great tool for finding broken connections and short circuits. But once you’ve found a short, it’s up to you to figure out which part of ...

A relay is an electric switch whose purpose is to turn on a device with more electricity requirements. They are used in various electronic devices thanks to their compatibility. A relay easily fits in ...

Testing a diesel engine generator's coolant temperature sensor is done to make sure it's working correctly and making sure it's measuring the engine's coolant temperature accurately. As it helps ...

A multimeter is a handheld digital or analog device used to measure electrical voltage, current, and resistance. It is an essential tool for anyone working with electronics and is commonly used to ...

The need to perform continuity testing - For initial verification of a new electrical installation, or an addition or alteration to an existing installation, it is ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When tackling DIY projects that involve any kind of electrical wiring, components, or circuitry, you need ...

Welcome back to our Tech Tip series! Today, we’ll review one of the most essential tools in every toolbox, a multimeter.

From Leatherman multitools to oscilloscopes with built-in signal generators and protocol analyzers, there seems no end to tools with multiple personalities. Everybody loves multitaskers because they ...

Having good contacts is important – not only in your daily life, but also in electronics. In contrast to social contacts, the reliability of electrical contacts can be checked quickly and easily.