Both I and Dale have the isotopic neon and helium.
Start with Dale and then call me if he cannot help you. Looking at a 132 picture, the advice of dropping in a new tube is a bit more appropriate, due to the way the soft mirror seals are sealed on a glass tube with the flat ends precision ground for alignment. I can't guarantee I can get them clean or on correctly. In other words, I could open the fill stem, process the cathode, and just refill. Not a great rebuild.
Steve
Last edited by mixedgas; 08-09-2022 at 14:27.
Qui habet Christos, habet Vitam!
I should have rented the space under my name for advertising.
When I still could have...