Vacuum Tube Voltmeter (VTVM) 249

• Country
• United States of America (USA)

• Manufacturer / Brand
• EICO (Electronic Instrument Co.Inc.) Brooklyn

• Year
• 1955–1968 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 98917

• Picture
• Schematics

Previous Next

Previous Next

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

• Number of Tubes
• 2

• Valves / Tubes
• 12AU7 6AL5

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Vacuum Tube Voltmeter 249 - EICO Electronic Instrument Co.

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 13 x 8.5 x 5 inch / 330 x 216 x 127 mm

• Notes

• Measuring ranges:
  AC: 4V - 4200V
  DC: 1.5V - 1500V
  Resistance: 0 Ohm to 1000 MOhm. 

  Meßbereiche:
  Wechselspannung: 4V - 4200V
  Gleichspannung: 1,5V - 1500V
  Widerstand: 0 Ohm bis 1000MOhm. auch als Bausatz (DM 239.-).

• Net weight (2.2 lb = 1 kg)
• 3.2 kg / 7 lb 0.8 oz (7.048 lb)

• Price in first year of sale
• 59.95 USD

• Mentioned in
• - - Manufacturers Literature (1968 Eico catalog, page 23)

• Literature/Schematics (1)
• Allied Radio Catalog (Knight) (1955, page 87 (first year in catalog))

• Author
• Model page created by Rino Ferro † 2008. See "Data change" for further contributors.

• Other Models

• Here you find 183 models, 180 with images and 130 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from EICO (Electronic Instrument Co.Inc.) Brooklyn