• Country
• United States of America (USA)

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

• Year
• 1968 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 326254

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

• Number of Transistors
• 2

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / "D" 1.5 & 9 Volt

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Volt-Ohm-Milliammeter 313 - Simpson Electric Co.; Chicago,

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 7.75 x 6.75 x 3.75 inch / 197 x 171 x 95 mm

• Notes

• Solid-state volt-ohm-millammeter Model 313.

   

• Net weight (2.2 lb = 1 kg)
• 4.5 lb (4 lb 8 oz) / 2.043 kg

• Author
• Model page created by Vic Mabus. See "Data change" for further contributors.

• Other Models

• Here you find 148 models, 131 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