Fluke meters frequently have very long lifespans, and many people who have older models frequently ask if the test lead sets we have today will fit in their meters. The typical answer is "yes."
Fluke started using standard 4mm safety-shrouded input jacks on our handheld meters in the early 1980's, and we still use them today. This means that as long as your meter uses 4mm safety-shrouded test leads, any of our lead sets currently available are compatible, regardless of the age of the meter.