Up for auction is a Vintage Radiacmeter Gamma Surey IM-108b in good physical condition as you can see in the photos selling for parts/repair/as-is as I do not know how to test it. It was made for the Canadian Armed Services. The battery compartment is very clean,

The meter could possibly be used an an S-Meter for a vintage radio.

The shipping price is for the lower 48 only.