____________________ > Ava
> Electronic components
> Heath zenith sm-2420 digital frequency counter heathkit
Heath zenith sm-2420 digital frequency counter heathkit
Heath Zenith SM-2420 Digital Frequency Counter Heathkit SM2420.
I picked this unit up from a Big Ten University that was updating equipment.
Unit was removed in working condition.
I do not know how to test this unit other than it powers on and the display changes when I turn the knobs.
