So, how do you use a multimeter? Multimeters are cheap to buy, and they are one of the significantly used electronic test equipment. Although you will always get instructions when the test meter is bought, the further details on using a multimeter in testing circuits are not always available. Therefore, many individuals do not understand how to use a multimeter.
Some of the basic things that we measure include current and voltage. A multimeter is used for some sanity checks and troubleshooting. So is our circuit working? Does your switch work? To confirm this, just put a multimeter on it. This test meter remains your first company and defense when it comes to troubleshooting a problem.