Negretti & Zambra Ltd (UK) query  

Hi,

Please does anyone have information regarding the Negretti 125 Series thermo-hydrograph??

This is, imho, a classic modern design where a scientific instrument finally catches up with modernity, though I have found it nigh-on impossible to discover who was the designer working for the company. I believe the item is a design from the late 1960s or 1970s.

The serial # is present, with info on operating ranges.
Case is two-piece, cream enamel on steel, with powder-coated white interior, Fascia is black and clear Perspex.

In full working order, I just need to find some more of the paper charts....

TIA for any assistance.

M