The Planted Tank Forum - View Single Post - DIY PAR meter, Yeah you heard me
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post #30 of (permalink) Old 11-11-2010, 12:36 AM Thread Starter
No more Bow ties
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This is the best I can do, with my sensor
(multiply 8 to the single bulb data)

But as we know I went outside into the sun I'd get 8000 PAR

I'm curious to see if the mamamatsu photo diode would give me a better output. I think the Infra Red is affecting the readings.

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