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 6135-01-088-4301
NSN 5985-01-534-1836
NSN 6620-01-203-7761
NSN 6645-00-363-9775
NSN 7035-00-902-8995
NSN 6650-00-031-8467
NSN 5950-00-682-3000
NSN 5950-00-155-4753
NSN 6685-01-414-9703
NSN 5895-01-431-9365
NSN 6685-01-500-9530
NSN 5895-01-530-9908