• Country
• South Korea

• Manufacturer / Brand
• Hung Chang Co. Ltd., Protek; Seoul

• Year
• 1990

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 108723

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Digital-Multimeter HC-3500T - Hung Chang Co. Ltd., Protek;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 90 x 195 x 45 mm / 3.5 x 7.7 x 1.8 inch

• Notes
• Digitalmultimeter mit Temperatur-, Frequenz- und Kapazitätsmessung.
  DC: 200 mV - 1000 V; 2 mA - 20 A
  AC: 200 mV - 750 V; 2 mA - 20 A
  Ohm: 200 Ohm - 20 MOhm
  f: 0 - 20 kHz; 0 - 200 kHz
  C: 2000 pF; 0,2 µF; 20 µF
  Temperatur -20 °C bis +1200 °C; Sensor Type k NiCr-NiAl.
  Transistor- und Diodentest.

• Net weight (2.2 lb = 1 kg)
• 0.5 kg / 1 lb 1.6 oz (1.101 lb)

• Price in first year of sale
• 145.00 DM

• Source of data
• - - Data from my own collection

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Fred Nerger. See "Data change" for further contributors.

• Other Models

• Here you find 31 models, 28 with images and 17 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hung Chang Co. Ltd., Protek; Seoul