Bezel mounted; calibrated in increments of 100
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 5905-01-115-9233
NSN 5975-01-104-8120
NSN 6110-00-010-4545
NSN 6620-01-168-8450
NSN 6685-01-169-4533
NSN 5985-01-217-7425
NSN 5985-00-108-6832
NSN 5930-01-461-2904
NSN 6685-01-003-9343
NSN 5905-01-578-3672
NSN 6620-00-864-8153
NSN 6220-00-264-9473