Hewlett Packard HP 5385A Frequency Counter 10hz to 1ghz

Good purchase

I used to work with one of these in our avionics shop in the Air Force so was glad to see this come up for sale and finally for a reasonable price. I particularly wanted the 10 MHz output on the back which let me calibrate another frequency counter I'd repaired. Read full review

Verified purchase:  Yes • Condition: pre-owned • Sold by: deals2smile4

good functional unit

all functions are fine...seems to drift freq for several hours until it completely warms up