• Country
• Great Britain (UK)

• Manufacturer / Brand
• Avo (Brand), Automatic Coil Winder and Electrical Equipment Co., Avo Ltd; London

• Year
• 1958 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 293923

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 2

• Valves / Tubes
• 12AU7 12AU7

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105-260 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Universal Measuring Bridge Type 1 - Avo Brand, Automatic Coil

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 290 x 390 x 190 mm / 11.4 x 15.4 x 7.5 inch

• Notes

• DC is used to measure resistance and AC (1000Hz), for capacitance and inductance.

  Resistance ranges: 6 ranges covering 0.1Ω - 1,000MΩ

  Capacitance Ranges: 6 ranges covering 1pF - 1,000uF

  Inductance Ranges:  6 ranges covering 1mH - 1,000H.

• Mentioned in
• Universal Measuring Bridge, Type 1 Working Instructions

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 82 models, 79 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Avo (Brand), Automatic Coil Winder and Electrical Equipment Co., Avo Ltd; London