CALCULATORS

How Much Cooling for HLG 550 & HLG 650R

by Horticulture Lighting Group 27 Comments

PPF to PPFD Calculator

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Converting Lux to PPFD & Measuring Lux with Smartphone

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Converting PPFD to DLI

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How much heat does a lamp produce. Watts to BTU Calculator

by Horticulture Lighting Group 25 Comments

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