powermonitor
nounUK /ˈpaʊəˌmɒnɪtə/
US /ˈpaʊərˌmɑːnɪtər/
A powermonitor is a tool that shows how much electricity is being used.
The powermonitor showed that the old fridge was using lots of electricity.
RELATED WORDS
OTHER MEANINGS
2. A device that checks the health and output of a power supply in a computer or machine.
The technician used a powermonitor to test the server's power supply.
3. A person whose job is to watch and record power levels at a plant.
The powermonitor logged the readings every hour during the night shift.
4. Software that tracks how much battery or energy an app uses.
The phone's powermonitor warned me that the game was draining the battery.