• Country
• Taiwan (Republic of China)

• Manufacturer / Brand
• Yu Fong Electric Co. Ltd., YFE; Taipei

• Year
• 1980 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 316773

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

• Number of Transistors

• Semiconductors
• 1N60 1N4148

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / AA: 1 x 1,5 and PP3: 1 x 9 Volt

• Loudspeaker
• -Loudspeaker incorporated, but system not known.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Analog Multimeter YF-250 - Yu Fong Electric Co. Ltd., YFE

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

• Dimensions (WHD)
• 172 x 118 x 50 mm / 6.8 x 4.6 x 2 inch

• Notes

• Yu Fong Electronic Co. Ltd. Analog Multimeter YF-250

• Net weight (2.2 lb = 1 kg)
• 0.470 kg / 1 lb 0.6 oz (1.035 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 19 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Yu Fong Electric Co. Ltd., YFE; Taipei