Marconi triode valve

Made:
1950s-60s in England
Marconi triode valve

Marconi triode valve
Science Museum Group
© The Board of Trustees of the Science Musuem

Marconi triode valve, D2; Type no. ETI; Electrometer triode

Details

Category:
Radio Communication
Object Number:
Y1984.48.76
Materials:
glass, metal (unknown) and plastic (unidentified)
type:
triode valve
taxonomy:
  • component - object
  • object genre
  • component parts
  • electrical component
credit:
Gift of Dr. G. R. Airth