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Old 09-07-2019, 12:29 PM   #3 (permalink)
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Default Re: What would we think of the Fluence Ray?

It would seem they agree with you, Hoppy.

"To ensure you are getting actual PPFD values over a defined growing area, the following needs to be published by the manufacturer: measurement distance from light source (vertical and horizontal), number of measurements included in the average, and the min/max ratio). Fluence always publishes the average PPFD over a defined growing area at a recommended mounting height for all of our lighting systems."

Though you're right -- I don't readily see where they define the area and distances used to make the measurements...
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