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 5935-01-578-6295
NSN 6610-01-505-3495
NSN 6110-01-509-4444
NSN 5915-01-124-9347
NSN 6620-01-168-8450
NSN 5835-00-841-2650
NSN 6645-01-447-6777
NSN 6130-01-168-7888
NSN 2925-00-601-9021
NSN 6135-01-543-4256
NSN 5915-01-502-8853
NSN 5905-01-063-7759