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 5999-01-397-4527
NSN 5855-01-100-3272
NSN 6320-00-405-2348
NSN 6240-01-570-8070
NSN 6150-00-900-8620
NSN 4140-00-488-2598
NSN 5895-01-573-7542
NSN 5925-01-252-7875
NSN 6610-01-196-9861
NSN 2925-01-614-9184
NSN 6145-01-286-4343
NSN 5905-00-824-8002