Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003] 31 Open Heading Output feature allows you

Heading Output feature allows you to stabilize radar display

Stud dimensions: 3/8" x 3/4"

Includes all necessary fittings for a 12 volt single cylinder system

The bronze B60-12° provide a vertical beam without a fairing

The B258 is 25 times more sensitive that a single element 50/200 kHz transducer

Blue Sea 8003 DC Analog Voltmeter - 2-3/4" Face, 8-16 Volts DC [8003] 31 Open Heading Output feature allows youDC Analog Voltmeter Backlit meter face Simple 2 wire connection Meter Senses Powers from same connection 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. Owner's Manual (pdf)