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 6240-01-437-6756
NSN 7035-01-391-7470
NSN 6105-01-080-2662
NSN 2925-01-213-6622
NSN 6150-00-661-0184
NSN 7035-01-498-4895
NSN 6620-01-106-2814
NSN 5960-01-142-1995
NSN 5925-00-708-8769
NSN 6130-01-398-4977
NSN 5985-01-334-8724
NSN 5950-01-651-9073