A quick check on Yahoo ! found this, Ed
-----> http://www.dnax.com/o2stick.html
At 10:29 AM 09/20/2000 -0400, you wrote:
> >From: David Strike <[log in to unmask]> to Lee Bell:
> >Subject: Re: Time of Exposure (was Re: we need.).
> >What sort of analyser do you use? One of the UBS 'sticks'? It >seems
> to me that carrying your own analyser when travelling is >an excellent idea.
>
>Where does one get a UBS stick? Approx. cost U.S.? How long do they
>last? And anything thing else I forgot to ask?
>
>Ed