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 7035-00-486-0367
NSN 7035-01-146-1578
NSN 2925-01-332-7178
NSN 5935-01-285-9849
NSN 6150-01-622-5003
NSN 5905-00-180-4363
NSN 6220-01-338-3033
NSN 5998-01-365-9518
NSN 5910-00-676-8451
NSN 5985-01-064-7201
NSN 5925-00-302-4637
NSN 5905-01-266-9759