Tube-number record
1B68/VG-13
0 archive entries
1B68/VG-13 is a tube type in the TubeDatabase archive (class: Geiger-Mueller Counter Tube). Recorded specifications: brand The Victoreen Instrument Company, construction Other / special, socket Flexible / flying leads, and maximum plate voltage 850 V. The archive does not yet hold a photographed example of this type.
BrandThe Victoreen Instrument Company
ClassGeiger-Mueller Counter Tube
BaseFlexible / flying leads
Construction
Primary TypeOther / special
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage850 V
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Geiger Counter | 900 V | — | — | — | — |
Application Notes
Beta-gamma self-quenching counter tube.
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