With black face, white markings
A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes tachometer, electronic; tachometer, stroboscopic and tachometer, vibrating reed.
NSN 5960-01-065-9684
NSN 6685-01-218-3043
NSN 5835-00-829-0670
NSN 6620-01-200-6493
NSN 6150-01-493-4001
NSN 5975-01-549-0730
NSN 5935-01-372-4302
NSN 5925-01-559-7421
NSN 5895-01-550-9656
NSN 5945-01-113-3231
NSN 5996-00-516-9281
NSN 6110-01-546-8996