WTS a Geiger counter that is almost 20 years overdue for calibration. It uses a single D cell, and when switched to circuit check, the needle swings to the far right where it is supposed to. I do not have access to any sources of radiation that would register on this thing for a real test. $100 $90 shipped. This has been stored without a battery to keep the contacts free of corrosion, and will ship without a battery.
A worker at the nearby Ft. Calhoun nuclear plant looked at it, and told me it is basically only good for telling you how fucked you are - if it's registering, you're done.