Instrument for Measuring UV light

[malewandowski1@mmm.com]

Once again I request your operational experience with instrumentation.
I need to measure UV levels in the 0.1 - 10 microWatt per sq. cm range
in the presence of bright visible light.  The instrument I currently
have responds to intense visible light and indicates UV when no UV is
present.  For example, if placed in front of the lens of a slide
projector my instrument indicates UV in the microwatt range.  I would
appreciate any recommendations from users or manufacturers.

Please respond to me at
mailto: MALewandowski@MMM.com

or call at (651) 737-4452

Thank you for your help,
Mike Lewandowski
3M Company