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 5930-00-798-1559
NSN 5960-01-567-1096
NSN 6240-01-123-8822
NSN 6110-01-391-8871
NSN 5996-00-241-2086
NSN 5930-01-452-0966
NSN 6320-01-425-1417
NSN 5985-01-367-6641
NSN 5998-01-378-8808
NSN 6645-00-754-4108
NSN 6150-01-149-5226
NSN 6240-01-071-7446