Panel mount volt meter (DVM) has a bright easy to read blue LED display with circular reading graphic display. Monitors DC voltage from 6-16 VDC. Mounts in a standard 1-1/8" diameter hole. Rear mounted F2 quick disconnect tabs. Current Draw is 10 mA. Connections are 2  1/4" blade quick disconnects. Rear housing depth: 7/8" with quick disconnect tabs. Warranty is 6 months