Hi Steve
A good company that seems to have it together is:

Always ON UPS Systems Inc.
#100 - 150 Campion Road
Kelowna, BC
V1X 7S8
Canada
Phone: (250) 491-9777
Fax: (250) 491-9775
Toll-Free: 1-877-259-2976
Email: [log in to unmask]
http://www.alwayson.com

They have just about all possibilities and are not that far from you for service and support.  On a regulated UPS it is possible to get one that will work on 50Hz.  Some european equipment seem to prefer this in some cases, even though it says 50-60Hz on the box.  Plus your $US exchange rate is in your favour right now.

Gilles

Gilles St-Jean
Chercheur / Research Scientist
U d'Ottawa/ U of Ottawa
Sciences de la Terre / Earth Sciences
Labaroires d'isotopes- G.G. Hatch -Isotope Laboratories
Ottawa, Ontario, Canada, K1N 6N5
Tel: (613) 562-5800 xt 6830 (bureau/office)
                    xt 6836 (lab)
Téléc./ Fax: (613)562-5192
Courriel / e-mail: [log in to unmask]
Toile / Web: www.isotopes.science.uottawa.ca



> -----Message d'origine-----
> De : Stable Isotope Geochemistry
> [mailto:[log in to unmask]] De la part de Steven R Silva
> Envoyé : 17 mai 2004 17:56
> À : [log in to unmask]
> Objet : [ISOGEOCHEM] UPS systems
>
> Hello,
>
>       I've been looking at the archives on UPS systems and
> see a number of brands mentioned (Exide, Best, Leibert, MGE
> ...).  Can anyone give me a their current recommendation
> (make,  model, distributor) for a UPS that's capable of
> running at least one mass spec and EA for 30 minutes or more?
> Thanks much.
>
>
> Steve
>
>
> Steven Silva
> U.S. Geological Survey
> 345 Middlefield Rd., Mailstop 434
> Menlo Park, CA 94025
> ph:  (650) 329-4558
> fax: (650) 329-5590
> email: [log in to unmask]
>