Used, Soviet USSR Dosimeter Radiation Detection Ge
soviet personal optical dosimeter with signs of dp3b is soviet geiger counter. fully working dp-5b russian/ soviet geiger counter in great working condition, with original strontium source. digital geiger counter nulcear radiation detector monitor meter product features small hand-held geiger counter developed by gq electronics usa. Soviet USSR Dosimeter 6.96 EACH COLLECTED from Edinburgh IF ...