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 6610-01-163-1810
NSN 5925-01-634-0664
NSN 5945-01-128-4063
NSN 5835-00-537-7780
NSN 6105-01-546-4547
NSN 6105-00-169-8773
NSN 5855-00-361-0167
NSN 5855-01-255-1688
NSN 4140-00-142-2491
NSN 5965-01-608-7216
NSN 6150-01-508-8016
NSN 6620-00-456-0404