Continuity Tester with Buzzer – Works on live circuits.
This continuity tester with buzzer works on live circuits. Very important, as common continuity testers are used with the power source disconnected.
This blown fuse indicator circuit warns us, lighting a LED, when there is a problem in an electrical installation protected by the fuse.
It is very important to correct the faults in the electrical system of an automobile or motorcycle or other, as soon as possible. This circuit will warn us when this happens.