A AutoCancer Joined Dec 6, 2014 Messages 6 Reputation 0 Reaction score 8 Points 0 Age 45 Oct 21, 2019 #1 How many lux should my meeter read at 1 meter on a new bulb, and how low can it go before you should/have to change it?
How many lux should my meeter read at 1 meter on a new bulb, and how low can it go before you should/have to change it?
