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 6620-01-451-3742
NSN 7035-00-623-4744
NSN 4140-01-214-9798
NSN 6145-01-505-3485
NSN 7035-00-173-2281
NSN 6685-00-773-5731
NSN 5855-00-014-5008
NSN 5925-01-059-0275
NSN 5965-01-520-6624
NSN 5935-01-209-6649
NSN 5935-00-534-2171
NSN 5998-01-309-4024