• Country
• United States of America (USA)

• Manufacturer / Brand
• Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI

• Year
• 1957 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 98031

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

• Number of Tubes
• 2

• Valves / Tubes
• 2050 1B3

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 100-125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Capacohmeter - In-circuit Capacitor Leakage Tester 383A - Simpson Electric Co.; Chicago,

• Shape
• Tablemodel, with any shape - general.

• Notes

• Applications:

  • measure leakage of defective paper, mica, or ceramic capacitors in ohms
  • indicate directyl the capacitany of good paper, mica or ceramic capacitors over a range 10.0 mmf to 10.0 mfd
  • detect many marginal capacitros by means of a pulse technique

  All tests are read directly on a 4.5" instrument. Many tests possible in-circuit.

  5 capacity measuring ranges: 0.001 µF, 0.01 µF, 0.1 µF, 1 µF, 10 µF.

• Price in first year of sale
• 89.95 $

• Mentioned in
• -- Original-techn. papers.

• Literature/Schematics (1)
• - - Manufacturers Literature (Simpson Test Equipment bulletin no. 2058, 1957)

• Author
• Model page created by Federico Valdameri † 7.2015. See "Data change" for further contributors.

• Other Models

• Here you find 147 models, 130 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI