Polish mine detector

[Dusonn]

Hello everyone,

I am new to this forum. I am looking for information, drawings, manual, and pictures on British Mine detector NoIII (Polish). I am currently restoring a unit that I bought last year (picture below). Particulary I am looking for dimensions and pictures of the upper rod with counterweight which was missing. I am going to remake.

Thanks for any help,
Dusan
dusanklavik@seznam.cz