100-300F/40-150C - Black Bezel and Black Water Faceplate;2-1/16th (52mm) gauge diameter for easy mounting in gauge pods; Slim 0.825” overall gauge depth and 0.200” cup depth – mount them virtually anywhere!; Programmable center LED is 87% larger than original AEM gauges; 24 green outer LEDs for quick reference to engine parameter; User selectable standard or metric display (0-100 PSI/0-7 BAR); Peak/Recall via gauge face buttons; User selectable threshold warnings; Optional silver bezel and white faceplate accessory kit available (sold separately); AEMnet CANbus-enabled for transmitting data to EMS or Data Logger; 0-5v analog outputs for transmitting data to EMS or Data Logger; Auto dimming sensor delivers ideal display brightness; Positive locking connectors provide secure connection;