DC Analog Micro Ammeter Shunt Type: External * Simple 2-wire connection * Meter Senses Powers from same connection * Includes DC Shunt * Backlit meter face Warning [https://productimageserver.com/prop65/6pt.png]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 [http://P65Warnings.ca.gov].