A multimeter can test for continuity, which shows if an electrical signal is successfully traversing the circuit. This is ...

In addition to the measurement symbols, one symbol you must always be aware of when using a multimeter is the Ground (GND) ...

But a jack of all trades is seldom master of any, and there are times when even the humble multimeter isn ... to support all the flavors of continuity testing he wanted to support.

If you’re in need of a more sensitive continuity sensor, or just don’t want to shell out for a Fluke meter when you don’t need the rest of its capabilities, this is the way to go.