Antique Termoigrografo, Thermo Hygrometer Salmoiraghi Vintage 60-70

Description

Antique Termoigrografo, Thermo Hygrometer Salmoiraghi Vintage 60-70
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Antique thermohygrograph, SALMOIRAGHI THERMO HYGROMETER vintage 60s-70s
Stupendous THERMO-HYGROGRAPH by Salmoiraghi in metal with curved Plexiglas window for reading, with mechanical clockwork drum movement, inside there is a winding key and giving the charge it works, for the rest I do not know completely how it works and I do not know it. I guarantee.
The thermohygrograph is a scientific instrument and specifically a humidity and temperature recorder on cartadiagrams: a diagram sheet records 7 consecutive days, the diagrams are available on the web.
the plexy window is extracted with the entire surrounding element where the Salmoiraghi brand is legible, a highly precise portable instrument kept in excellent condition, for collectors,
ORIGINAL VINTAGE 60-70 YEARS!
I certify the originality of what I sell!
Antique thermohygrograph, SALMOIRAGHI THERMO HYGROMETER vintage 60s-70s Stupendous THERMO-HYGROGRAPH by Salmoiraghi in metal with curved Plexiglas window for reading, with mechanical clockwork drum movement, inside there is a winding key and giving the charge it works, for the rest I do not know completely how it works and I do not know it. I guarantee. The thermohygrograph is a scientific instrument and specifically a humidity and temperature recorder on cartadiagrams: a diagram sheet records 7 consecutive days, the diagrams are available on the web. the plexy window is extracted with the entire surrounding element where the Salmoiraghi brand is legible, a highly precise portable instrument kept in excellent condition, for collectors, ORIGINAL VINTAGE 60-70 YEARS! I certify the originalit
Marca
Salmoiraghi