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 5965-01-503-1617
NSN 5920-01-263-9590
NSN 5925-01-166-2219
NSN 6685-01-426-8929
NSN 5930-01-467-3032
NSN 4140-01-135-0998
NSN 5996-01-184-1310
NSN 6135-01-462-6040
NSN 5996-01-391-9585
NSN 6150-00-107-2354
NSN 6150-01-109-7613
NSN 6650-01-157-8806