The Planted Tank Forum - View Single Post - DIY PAR meter, Yeah you heard me
View Single Post
post #9 of (permalink) Old 11-08-2010, 02:39 PM Thread Starter
No more Bow ties
mistergreen's Avatar
Join Date: Dec 2006
Location: Cincinnati
Posts: 15,499
Here's the spectral sensitivity of this photodiode. As you can see, not the best match

I did find a photodiode that fits the bill though

It's $17 , I think. Maybe I'll get it one day... I couldn't pass up a $1.5 photodiode.

mistergreen is offline  
For the best viewing experience please update your browser to Google Chrome