AVO Electronic Test Meter Mk 4 terminals. - UK Vintage Radio Repair and Restoration Discussion Forum

Nanozeugma · 26th Oct 2020, 10:56 pm

Good evening.
I have just acquired one of these (today.)
I have an electronic copy of the user and service manual(s.)

The HP and LP screw in insulated terminals are both missing.

The screw thread appears to be 4BA - (at least a 4BA half inch brass bolt fits.)

I have attached an image showing the terminals in situ from an earlier iteration of the design - they are exactly the same in the Mk 4.

Would anyone have a clue where one might source suitable replacements?

Any information most gratefully received, TIA.

26th Oct 2020, 10:56 pm	#1
Nanozeugma Heptode Join Date: Nov 2017 Location: London, UK. Bury, Lancashire quite regularly :) Posts: 611	AVO Electronic Test Meter Mk 4 terminals. Good evening. I have just acquired one of these (today.) I have an electronic copy of the user and service manual(s.) The HP and LP screw in insulated terminals are both missing. The screw thread appears to be 4BA - (at least a 4BA half inch brass bolt fits.) I have attached an image showing the terminals in situ from an earlier iteration of the design - they are exactly the same in the Mk 4. Would anyone have a clue where one might source suitable replacements? Any information most gratefully received, TIA. Attached Thumbnails __________________ Thermionic Emission, warms the cockles of your tubes.