Dataloggers

Tom Riddolls <tomriddolls [at] hotmail__com> writes

>I have been asked by a historic house museum to equip them with
>digital dataloggers. ...
>...
>...  Does anyone have
>experience with a product that is simple to use, inexpensive, and
>reliable in the climate extremes of historic buildings?  The data
>will be uploaded and managed by volunteers (not trained
>individuals).

I have had very good luck with the HOBO line of dataloggers from
Onset Computer Corp.  They recently redesigned their line of
interior T and RH loggers, and there are two versions: one with a
limited RH range (approximately 25-90%), and another with a larger
range (approximately 5-95%).

Howard Wellman
MAC Lab
410-586-8577


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                  Conservation DistList Instance 21:29
                 Distributed: Sunday, November 4, 2007
                       Message Id: cdl-21-29-006
                                  ***