LUX meter measurements

[smoorman]

For those that use lux meters (I don't have a par meter) with white led lights, what is the range you target near the end of flower? I'm high 40K to low 60K. I would like to bump this to near 70K. Any horror stories to share regarding this? Advice?

 

[alltatup]

https://www.growweedeasy.com/lux-meter There's a chart on the page with ideal lux levels.

 

[Obi-Wan]

Check out the link below. He has roughly calibrated the lux measurements from the meter he used with his par meter. It’s a pretty close approximation without spending the money for a par meter. I took screen shots of his graphs for my own reference.

https://youtu.be/YiVVAePNtXo