Electronic Insulation Tester YF-503
Yu Fong Electric Co. Ltd., YFE; Taipei
- Country
- Taiwan (Republic of China)
- Manufacturer / Brand
- Yu Fong Electric Co. Ltd., YFE; Taipei
- Year
- 1980 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 368109
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Dry Batteries / AA: 6 x 1.5 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: Electronic Insulation Tester YF-503 - Yu Fong Electric Co. Ltd., YFE
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 106 x 169 x 36 mm / 4.2 x 6.7 x 1.4 inch
- Notes
-
Yu Fong Electronic Co. Ltd., Electronic Insulation Tester YF-503
- Mentioned in
- -- Original prospect or advert (Catalog "Yu Fong Brand of Quality")
- Author
- Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.
- Other Models
-
Here you find 55 models, 54 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