Thanks. It's slowly coming along. The hardest part was getting the hardened rubber bezel of the CRT without breaking anything. I liberally applied some ArmorAll and let it soak in for a few hours. That softened it up just enough.
What I thought was dirt turns out to be phosphor loss
Then, I had to unmount every control to get the chassis out!
At last the fun can begin
I scanned the instruction manual and uploaded it
here
Quote:
Originally Posted by jr_tech
Some time ago, I had a similar looking 'scope branded "Waterman". IIRC the CRT did have a socket, perhaps a cheap "wafer" design, that might break easily.
Cool Find! 
jr |
Cool. Is it this one ?
http://cgi.ebay.com/vintage-waterman...-/140476473677