3 Input Panel Mounted Analog 12V Battery Condition Meter (Expanded Scale 8-16V DC Range)The contour analogue DC meter (expanded scale) is panel switchable to show 3 different battery banks.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.