• Country
• United States of America (USA)

• Manufacturer / Brand
• Readrite Meter Works; Bluffton (OH)

• Year
• 1930

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 112764

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

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Set & Tube Tester 245-A - Readrite Meter Works; Bluffton

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 200 x 70 x 90 mm / 7.9 x 2.8 x 3.5 inch

• Notes

• Portable test instrument for displaying heater, screen grid and plate voltages when plugged into a vacant screen grid tube socket in a receiver.

  Similar to the earlier model 245.

• Mentioned in
• -- Original prospect or advert (Radio World, Nov 1, 1930, Page 3.)

• Author
• Model page created by Giuseppe Antonio Tusini. See "Data change" for further contributors.

• Other Models

• Here you find 45 models, 35 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Readrite Meter Works; Bluffton (OH)