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 5905-01-463-3144
NSN 5855-01-448-9794
NSN 7035-01-478-0212
NSN 2925-01-411-8002
NSN 5920-00-144-8031
NSN 5950-01-152-0005
NSN 5985-01-620-2416
NSN 2925-01-069-5324
NSN 5996-00-059-4635
NSN 5905-00-074-3261
NSN 6645-00-175-8156
NSN 5895-00-766-9431