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 2925-01-235-7507
NSN 5915-01-200-6338
NSN 6650-00-055-8254
NSN 6620-01-155-6564
NSN 5960-00-089-1632
NSN 5925-01-250-3925
NSN 6620-01-098-9866
NSN 6320-00-593-0379
NSN 6610-00-840-6187
NSN 5855-01-472-2554
NSN 5915-00-939-5893
NSN 5950-00-293-8260