9K90'S ....
ARE worth the extra expense. Trust me on this one. I've had various lamp brands working side by side in my
SunCapsule booth for the last 400 hours. I did some comparison testing last night to see what the results are, now that the
lamps are near the end of their life.
Yep, the
Cosmolux 9K90 will OUTLAST the others I've been using in this booth, hands down!!
I'll post UV data and lamp brand names soon.