Tim,
www.gow-mac.com/products/product.cfm?prod_id=8&cat_id=7
we have older model of this on and it works perfect plus it's very 
sensitive,
the price i believe is 1250$,
hope this helps

Dariusz

Tim Prokopiuk wrote:
> Greetings...
>
> Can anyone suggest a reliable, portable, not-so-expensive helium leak 
> detector?  Our lab is considering investing in one.  The internet is 
> full of such detectors, but I can't read through the sales pitches to 
> know which models are better than others.
>
> Thank you...
>
> Tim Prokopiuk
>
> -------------------------------------------------
> Tim Prokopiuk
> B. Sc. Geology/Technician
> Saskatchewan Isotope Laboratory
> Room 241
> Department of Geological Sciences
> University of Saskatchewan
> 114 Science Place
> Saskatoon, Saskatchewan, Canada
> S7N 5E2
> Phone: (306) 966-5712
> Fax: (306) 966-8593
> Email: [log in to unmask] <mailto:[log in to unmask]>
>
>

-- 
Dariusz Strapoc
Department of Geological Sciences
Indiana University, Bloomington
1001E 10th St. Bloomington, IN 47405
Tel.office (812) 856-4560 
Tel.home (812) 331-0424
e-mail [log in to unmask]