[Coral-List] economic PAR loggers

Ian Lundgren ianlundgren at gmail.com
Fri Jan 26 08:30:01 EST 2007

Dear listers,

Does anyone know of a simple, easy to use, reliable, submersable PAR logger?
Or has anyone used the HOBO(r) Pendant 64K Temp/Light Data Logger to measure
light intensity related to coral bleaching. In general, would light
"intensity" (meaured in lumens) be an appropriate measure of the effect of
sunlight intensity on corals or is PAR a better method to get at this

All the best,
ian lundgren
Buck Island Reef National Monument

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