voltagemonitor
nounUK /ˈvəʊltɪdʒ ˌmɒnɪtə/
US /ˈvoʊltɪdʒ ˌmɑːnɪtər/
A tool that watches how much electrical power is in something.
The voltagemonitor beeped when the battery got too low.
RELATED WORDS
OTHER MEANINGS
2. A device that shows the electrical pressure in a circuit.
The engineer checked the voltagemonitor before touching the wires.
3. A software tool that tracks power levels in a computer system.
The voltagemonitor warned the server about a sudden power drop.
4. A safety gadget that alerts people when voltage is too high or too low.
The voltagemonitor flashed red when the voltage spiked.