I looked into cig lighter voltmeters and found this one that matches the knobs close. The million dollar idea is to make one that looks exactly like the rest of the knobs with a voltmeter. Since alot of these have ALT conversions. Key on and charging at 14.2
~ BD. "You won't find me in an old folks home" Pioneer Florida Cracker 1958 Apache Stepside 1958 Apache 1/2 ton Panel 1959 Apache 1/2 ton Panel
