• Country
• South Korea

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

• Year
• 1986

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 306172

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

• Number of Transistors
• 5

• Semiconductors

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Digital Multimeter HC-5010 - Hung Chang Co. Ltd., Protek;

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

• Dimensions (WHD)
• 170 x 87 x 42 mm / 6.7 x 3.4 x 1.7 inch

• Notes
• • 3,5 digit 0,5" height LCD display;
  • 0,25 % DC voltage accuracy;
  • 10 Mohm input impedance;
  • ICL 7126 based circuitry;
  • 1000v overload protection;
  • response time <1 sec.
  • 200 hours battery life ( alkaline battery );
  • 2.8 v diode test voltage;
  • 10 A maximum DC and AC current range.

• Net weight (2.2 lb = 1 kg)
• 0.343 kg / 0 lb 12.1 oz (0.756 lb)

• Mentioned in
• operator's manual

• Author
• Model page created by Giuseppe Feniello. 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