Blue Sea 8245 AC Analog Micro Voltmeter - 2" Face, 0-250 Volts AC 
Dial marked in 5 Volt increments
Simple 2-wire connection to AC hot and neutral
Meter senses and powers from same connection
Backlit meter face
WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.