I sent this directly to the person, however, it got bounced, so here it is. I would not keep that thing around. I have a friend who works for the CTDEP in the radiation area. His name is Michael Firsick. They may be willing just to take off your hands. His phone number is (860) 424-3517. Mark Winslow US EPA - Region II winslow.mark@epamail.epa.gov