CURRENTLY SOLD OUT
These are excellent quality tubes. The most recent one I ordered had a black coating on the outside, which should take care of any possible light sensitivity issues. Sensitivity is consistent for each one I've ordered.
Verified purchase: Yes | Condition: New
Very nice Geiger Tube very sensitive and very good packed inside envelope, bubble foil inside karton box and tube itself insite a hard plastic tube TOP TOP TOP TOP packed Very happy with it many thanks
Verified purchase: Yes | Condition: New
Verified purchase: Yes | Condition: New