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12GH

Information - Help 
ID = 55762
       
Country:
Great Britain (UK)
Brand: GEC, General Electric Co Ltd., GENALEX; London
Developer: GEC, General Electric Co Ltd., GENALEX; London 
Tube type:  Geiger-Müller- counter tube 
Identical to 12GH = CV2287

Base SPECIAL TUBEBASE in general
Was used by Technology / Measurement
Filament --/--
Description Halogen quenched Gamma radiation detector

Operating Voltage 340-410.
Useful life >1010 Counts. 

Dimensions (WHD)
incl. pins / tip
29 x 196 x mm / 1.14 x 7.72 x inch
Information source - - Manufacturers Literature   July 1961
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