Wattmeter
Wattmeter, instrument that measures electric power in watts, kilowatts, or megawatts.
Additional topics
21st Century Webster's Family Encyclopedia21st Century Webster's Family Encyclopedia - Watermelon to Will
Wattmeter, instrument that measures electric power in watts, kilowatts, or megawatts.
21st Century Webster's Family Encyclopedia21st Century Webster's Family Encyclopedia - Watermelon to Will