Continuity testing is a simple but essential electrical test that can be performed to ensure that an electrical circuit is complete and functioning properly. It involves using a multimeter to check for the flow of electricity through a wire or other conductor. A continuous circuit will allow electricity to flow freely, while a broken or damaged circuit will not.
Continuity testing is important for a variety of reasons. It can be used to troubleshoot electrical problems, verify the integrity of wiring, and ensure the proper functioning of electrical devices. It is also a valuable tool for DIYers and homeowners who want to be able to safely and effectively work on electrical projects.