Check out the Onset Hobo light recording devices
<http://www.onsetcomp.com/solutions/products/loggers/_showloggerfamily.php5?lf=35>.
It all happens inside a 2x2x.25" recorder that can be uploaded to a
computer.
Janice
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Dr. Janice Glime, Professor
President of IAB; Manager of Bryonet
Department of Biological Sciences
Michigan Technological University
1400 Townsend Dr.
Houghton, MI 49931 USA
email: jmglime from mtu.edu
phone: 906-487-2546
fax: 906-487-3167
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