Hourmeter
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 5975-01-529-1565
NSN 6110-00-891-8823
NSN 6145-00-818-4728
NSN 5960-01-181-2143
NSN 5935-01-160-1105
NSN 6135-00-087-5300
NSN 5975-01-499-6057
NSN 5930-00-154-7054
NSN 5945-00-657-4681
NSN 5965-01-398-9579
NSN 6145-01-592-3297
NSN 6145-01-440-0663