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Wed, 13 Mar 1996 23:58:25 -0700 |
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Metro Washington Park Zoo |
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Hello. I have recently become aware of the relatively inexpensive option of
purchasing RH and temp. sensors (known as data loggers) that record
environmental data continuously and store it internally in a microchip (ex,
ONSET brand). This data is downloaded into a computer at a later time in
order for it to be read. The sensors are tiny, and very affordable compared
to the recording hygrothermographs that are larger and use graph paper.
I believe the data loggers were originally designed for biological studies,
field use, and the like. I was wondering if anyone has experience with these
loggers in museums. If so, are they worthwhile for museum
applications? How do they compare with the "standard" recording
hygrothermographs I/we are more familiar with? How is the accuracy of these
small units? We are considering them as a cost effective option for a small
museum. Any comments are greatly appreciated!
Thank you,
Rebecca Patchett
Lilah C. Holden Elephant Museum
Portland, OR
e-mail: [log in to unmask]
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