Lost prod

[user 37014]

I'm trying to trace the prod tube for a martingale 13700 tester.
The old chap I'm working with has lost it. He has the pin, spring, fuse, end cap etc, but not the actual tube. Can anyone suggest a replacement.

 

[Geoff1946]

I would contact Martindale. Still in business and likely supplying spares.

 

[michael8554]

"The old chap "
What's that got to do with it ?
There's a term for this sort of discrimination, but I'm old and I can't remember what it's called........... :->

 

[user 37014]

It's a term of endearment.