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 6645-00-530-3468
NSN 5930-00-283-0962
NSN 6110-01-188-7432
NSN 6110-01-361-1837
NSN 6220-01-631-4630
NSN 5905-01-625-7719
NSN 5950-01-231-4230
NSN 2925-01-123-5856
NSN 5895-01-221-4377
NSN 5990-00-428-1895
NSN 5998-01-044-3930
NSN 5920-00-806-3152