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 6320-01-230-8444
NSN 6135-01-633-8502
NSN 2925-00-739-2613
NSN 6105-01-085-9742
NSN 5950-00-389-7139
NSN 5975-01-358-6028
NSN 6240-01-194-2206
NSN 5999-01-290-9424
NSN 5950-00-809-7073
NSN 5925-01-512-6798
NSN 6685-01-547-4784
NSN 5925-01-304-6755