• Country
• United States of America (USA)

• Manufacturer / Brand
• Triplett Electrical Instrument Co.; Bluffton (OH)

• Year
• 1938

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 149839

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 1691 - Triplett Electrical Instrument

• Shape
• Tablemodel, with any shape - general.

• Notes
• 3-inch oscilloscope, similar to 2-inch version 1690. Turret type mounted CRT for adjusting screen to any viewing angle.

• Price in first year of sale
• 63.00 $

• Literature/Schematics (1)
• Electronics, February 1938

• Author
• Model page created by Emilio Ciardiello. See "Data change" for further contributors.

• Other Models

• Here you find 141 models, 134 with images and 53 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Triplett Electrical Instrument Co.; Bluffton (OH)