Blue Sea Systems 8240 DC Analog Voltmeter 2-3/4" Face, 18-32 Volts DC

• Simple 2-wire connection
  
• Meter Senses 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.

Installation guide: https://productimageserver.com/literature/installations/20751IN.pdf