• Country
• Germany

• Manufacturer / Brand
• Schwille-Elektronik GmbH; Kirchheim

• Year
• 1980 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 364297

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

• Number of Transistors
• 2

• Semiconductors
• ICL7106 TL061 CD4070 CD4081 LM386 BC212 1N4148 1N4005

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 6F22: 1 x 9 Volt Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Digitalmultimeter SDM 300 - Schwille-Elektronik GmbH;

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

• Dimensions (WHD)
• 92 x 155 x 35 mm / 3.6 x 6.1 x 1.4 inch

• Notes

• Digital-Multimeter SDM 300 mit 3½ stelliger LCD Anzeige und 13 mm Ziffernhöhe.
  Messungen: Volt DC/AC, Strom DC/AC, Widerstand und Diode.
  Zwei Messungen pro Sekunde ca. 100 ms.
  AC Frequenzbereich 30 Hz bis 3 kHz.

• Price in first year of sale
• 246.34 DM

• Author
• Model page created by Manfred Hofmann. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Schwille-Elektronik GmbH; Kirchheim