• Country
• United States of America (USA)

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

• Year
• 1955 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 325333

• Number of Tubes
• 3

• Valves / Tubes
• 6SN7 6AL5 6X4

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 and 1.5 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Multimeter ME-25B/U - Simpson Electric Co.; Chicago,

• Author
• Model page created by Thomas Komarek. 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