I see a lot of oh par and pur and par meters do this and that and you can’t measure pur
2 questions I have are how do par meters work exactly? And why hasn’t Kessil released more data on their light?
I like Kessil by the way I just find the info on their site vague.
2 questions I have are how do par meters work exactly? And why hasn’t Kessil released more data on their light?
I like Kessil by the way I just find the info on their site vague.