• Country
• United States of America (USA)

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

• Year
• 1934 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 285142

• • alternative name: Jewell

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

• Wave bands
• - without

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Selective Analyzer 665 [Type 2] - Weston Electrical Instrument

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Portable meter for measuring voltage, current and resistance data on various radio sets, and operates in conjunction with the Model 666, type 1B and 666, type 2 selector units.  A carrying case is available for the meter along with the various accessories.

  Full scale voltage measurements (AC or DC) extend from 1 volt to 1000 volts in ten ranges by using the sockets on the left-hand side of the meter.  DC current measurements use the right-hand sockets and extend from 1 ma to 1000 ma in 10 ranges. The resistance measurements have four ranges and operate in conjunction with internal batteries.

  This meter is one component of military Test Set I-56-A manufactured by Weston Electrical Instrument Corporaton.

• Mentioned in
• - - Manufacturers Literature (Instruction Book for Test Set I-56-A, December 11, 1940)

• Literature/Schematics (1)
• Rider's Perpetual, Volume 5 = ca. 1934 and before (page 5-4)

• Author
• Model page created by David Erali. See "Data change" for further contributors.

• Other Models

• Here you find 192 models, 170 with images and 102 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)