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ET3

Information - Help 
ID = 30501
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co Ltd., GENALEX; London
Tube type:  Electrometer Triode 
Identical to ET3 = CV451
Similar Tubes
Normally replaceable-slightly different:
  VX3094

Base Wires only.
Filament Vf 1.25 Volts / If 0.025 Ampere / Direct / Battery =
Description Electrometer triode for high impedance measurements. 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
11 x 50 x mm / 0.43 x 1.97 x inch
Information source - - Manufacturers Literature   

et3.png
ET3: own collection
Peter den Boer

 

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