Lux meter

Chazz2020

Well-Known Member

• Oct 12, 2020

• #1

Hey riu just wondering if using a lux meter is accurate or not my is registering A little over 70,000 Currently 42 days in flower

 

Redskare87

Well-Known Member

• Oct 12, 2020

• #2

not sure how accurate this is

Convert Lux to PPFD - Online Calculator | Waveform Lighting

Online calculator to convert illuminance (lux) to PPFD (micromoles per second per meter squared).

www.waveformlighting.com

 

Redskare87

Well-Known Member

• Oct 12, 2020

• #3

Depending on the spectrum 70000Lux might be too bright

 

Chazz2020

Well-Known Member

• Oct 12, 2020

• #4

This is what I got

 

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Redskare87

Well-Known Member

• Oct 12, 2020

• #5

1700 ppfd is a bit high, I would say raise your light until you have around 900ppfd so 35000-40000lux and you should be golden

 

Chazz2020

Well-Known Member

• Oct 12, 2020

• #6

Ok thanks will don