Very old vintage rare counter from 1967 It was working but I don't know why it stopped working. Selling as not working. Maybe it will be easy to repair if someone has a basic knowledge. Very rare counter. Not available on the market!!!!!
eBay
Pre-owned, missing “zero” cap.
eBay
It is necessary to remove the characteristics of the counter before starting work.
eBay
Used working Eberline geiger counter E-120 with HP-210 probe and SK-1 microphone. The SK-1 probe needs new battery. lot con1/1.
eBay
eBay