• Country
• Taiwan (Republic of China)

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

• Year
• 1986 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 193772

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

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 2 x 1.5 & 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Analog Multimeter YF-350 - Yu Fong Electric Co. Ltd., YFE

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

• Dimensions (WHD)
• 145 x 95 x 30 mm / 5.7 x 3.7 x 1.2 inch

• Notes
• Ranges:
  Ohms: x1, x10, x100, x 1k, x10k (0...2k full scale.)
  DCV: 0.5, 2.5, 10, 25, 250, 1000V
  ACV: 10, 50, 250, 1000V
  DC mA: 50µA, 2.5mA, 25mA, 250mA
  HFE ICBo: 0 to 1000 (Built-in test connector)
  Battery test: 1.5V single range
  Temperature: -30 to 200 grad C with special probe.
  Output jack.
  Ohms adj potentiometer.
  Sensitivity: 20k ohm/V DC, 8k AC.
  Decibels: -20 to +22 dB 600ohm input
  Fuse & Diode protection
  

• Net weight (2.2 lb = 1 kg)
• 0.2 kg / 0 lb 7 oz (0.441 lb)

• Author
• Model page created by Dirson Willig. See "Data change" for further contributors.

• Other Models

• Here you find 24 models, 20 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