• Country
• United States of America (USA)

• Manufacturer / Brand
• Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)

• Year
• 1937

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 213817

• • alternative name: Jewell

• Number of Tubes
• 1

• Valves / Tubes
• 01A

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 215; 240 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Tubechecker 773 - Weston Electrical Instrument

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 385 x 150 x 225 mm / 15.2 x 5.9 x 8.9 inch

• Notes
• Similar style to Weston Tube and Battery Tester 777.

• Author
• Model page created by Kevin Gregson. See "Data change" for further contributors.

• Other Models

• Here you find 189 models, 164 with images and 101 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)