Nice looking gauges, but I don't see anywhere that they are intended for outdoor, or wet environment use. It appears they are inside vehicles and trucks only. You may want to call and check on that.
These are the times that try men's souls. The summer soldier and the sunshine patriot will, in this crisis, shrink from the service of their country; but he that stands by it now, deserves the love and thanks of man and woman. Tyranny, like hell, is not easily conquered; yet we have this consolation with us, that the harder the conflict, the more glorious the triumph.
Thomas Paine December, 1776