• Country
• Taiwan (Republic of China)

• Manufacturer / Brand
• Standard Electric Works Co.Ltd. (SEW); Taipei

• Year
• 1995 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 310919

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

• Number of Transistors
• 6

• 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: Insulation Tester ST-1503 - Standard Electric Works Co.Ltd

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

• Dimensions (WHD)
• 100 x 163 x 50 mm / 3.9 x 6.4 x 2 inch

• Notes

• Analogue (500 V or 1 kV test voltage) Insulation Tester. Grey color.

  Measures:

  • Insulation: 0-1000 MΩ / 0-2000 MΩ
  • Continuity: 0-100 Ω
  • AC voltage: 0-600 V

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

• Literature/Schematics (1)
• -- Schematic

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

• Other Models

• Here you find 21 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Standard Electric Works Co.Ltd. (SEW); Taipei