Nucletronics is a local Danish company, i think this unit one is from 1975
NO software inside this one,
actually impressive they have done all this in hardware alone.
Detector could be Geiger tube, or Photo Multiplier depending on usage
I think this one is material checking using radioactive source,
please correct me if you know more.
readout and printer use pulses up down to show the measured value,
when time is up, it hammer the paper into the numbers and ink tape.
use wayback machine and look up nucle dot dk for a bit more info.

#measurement
#teardown
#repair

I use auto generated subs, i am sorry there are a few spelling errors,
maybe one day they can do it better..

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