• Country
• United States of America (USA)

• Manufacturer / Brand
• Industrial Instrument Service Corporation; Chicago

• Year
• 1951 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 97714

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: Selectohm Potentiometer - Industrial Instrument Service

• Dimensions (WHD)
• 6 x 6 x 3.75 inch / 152 x 152 x 95 mm

• Notes
• Calibrated 0-100,000 ohms bench model.

• Price in first year of sale
• 7.00 $

• Literature/Schematics (1)
• 1951 Newark catalog Nº 51

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 8 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Industrial Instrument Service Corporation; Chicago