The Planted Tank Forum - View Single Post - Assembling a DIY PAR Meter
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Old 02-27-2014, 03:12 AM   #8
farmhand
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Quote:
Originally Posted by Hoppy View Post



The current design I am using for PAR meter sensors is:



...Put the assembly into light of a known PAR and adjust the height of the top half as needed to get the right reading...
1. Would you add a larger picture that I can save for easier reading?
2. Any ideas on finding a known PAR?
Thank you
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