Atlas ® Weather-Ometer ®, and Fade-Ometer ®, are registered trademarks of Atlas Materials Testing Technology, LLC
The OEM does a nice job of making kits to replace/repair their equipment. You won't go far wrong ordering their kits, they are of good quality and well documented. The kits below will save you 50% or more, but are not as well documented and sometimes require a bit more installation effort, sometimes less.
Links are clickable for more information.
Independent information for operating and maintaining
your Atlas ® Weather-Ometers ® and Fade-Ometers ®