8015 DC Analog Voltmeter with PanelFeatures:. 8003 DC Analog Voltmeter. 8-16 V DC. 3 Position switch for multiple battery banks. Voltmeter mounted in 0.125" Aluminum 5052 Alloy. 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.