• Country
• United States of America (USA)

• Manufacturer / Brand
• Keithley Instruments Inc.; Cleveland (OH)

• Year
• 1982 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 130447

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

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• 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 129 - Keithley Instruments Inc.;

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

• Dimensions (WHD)
• 78 x 35 x 178 mm / 3.1 x 1.4 x 7 inch

• Notes
• Pocket-Multimeter mit LCD-Anzeige. 25 Messbereiche - 10 Strombereiche für Gleich- und Wechselstrom bis 10 A. Diodentest. Eingangsimpedanz: 10 MOhm/100 pF, Überlastschutz durch Schmelzsicherung 2 A oder 250 V, Ohmbereich bis 300 V, Überlaufanzeige, Polaritäts- und Bereichsanzeige.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Price in first year of sale
• 296.00 DM

• Source of data
• -- Original prospect or advert

• Mentioned in
• Funkschau (4.1982)

• Author
• Model page created by Karlheinz Fischer. See "Data change" for further contributors.

• Other Models

• Here you find 38 models, 33 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Keithley Instruments Inc.; Cleveland (OH)