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Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

VALVE TESTER TYPE 160

0 archive entries

VALVE TESTER TYPE 160 is a tube type in the TubeDatabase archive (class: Vacuum Tube Test Equipment). Recorded specifications: brand AVO Limited, construction Other / special, socket Subminiature, and maximum plate dissipation 50 W. The archive does not yet hold a photographed example of this type.

BrandAVO Limited
ClassVacuum Tube Test Equipment
BaseSubminiature
Filament
105 V @ — mA

Construction

Primary TypeOther / special
EnvelopeMetal carrying case
SectionsTwo-part metal case: base (controls) and lid (valve holders)

Filament / Heater

Heater NotesMains supply adjustment in 5V steps

Absolute Maximum Ratings

Plate Dissipation50 W
Cathode Current100 mA

Audio Performance

Key Features
  • Heater continuity check
  • Cold insulation measurement
  • Hot insulation measurement
  • Cathode-to-heater insulation check
  • Go/No-go diagnosis via colored scale
  • Mutual conductance (slope) measurement
  • Anode current measurement
  • Static characteristic curve plotting
  • Rectifier and diode load testing
  • Gas current measurement (up to 100µA)
  • Automatic overload protection (aural and visual)

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Mutual Conductance Measurement—20000———

Filters

0 tubes found

Manufacturers

Brands

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