Originally Posted by KFish
This is crazy I have 3 gs meters and all read different 1 says1.024 another is in between 1.026 and 1.027 the other is in between 1.026 and 1.025.I rinsed them of with hot water and tried again .The same
Lighting 4 lamps in 2 dual daylight 6,700k/10,000k and dual...