An incandescent lamp can be used to check continuity of a circuit.
A device to test if wires are electrically connected. Typically a small lightbulb and a battery are used.
You can use the DMM to test continuity in the cable.
Blaniers Test is used in electronics to establish and locate short circuits and/or open circuits in cabling systems. It is a simple continuity test.
A continuity tester, aka test light. Its a simple ohmmeter with a go/no-go indicator (often a light bulb).
A continuity test is a simple test, used to determine whether there is a break in a circuit. This can be done, for example, using an ohmmeter which passes current through the circuit from its internal battery -a deflection (analogue meter) or a '000' reading (digital meter) indicates that there is continuity. A continuity test MUST NOT be performed on an energised circuit, as this will likely damage the ohmmeter and present a shock hazard to the user.
The general answer is that a continuity tester is used to check for an open circuit.
MRI or a urine test.
A multimeter is a tool that can be used to test for electrical conductivity. It can measure resistance, voltage, and current flow in an electrical circuit.
test tubes
test tubes...
A multimeter.