• Country
• United States of America (USA)

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

• Year
• 1978

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 190745

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
• Alternating Current supply (AC) / 105-125; 210-250 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Digital Multimeter 179 - Keithley Instruments Inc.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 235 x 85 x 275 mm / 9.3 x 3.3 x 10.8 inch

• Notes
• Optional battery pack 1788;
  DC: 200 mV - 1200 V;
  AC: 200 mV - 1000 V;
  DC and AC true RMS current: 0.2 mA - 2000 mA;
  Resistance: 2 kΩ - 20 MΩ.

• Net weight (2.2 lb = 1 kg)
• 1.7 kg / 3 lb 11.9 oz (3.744 lb)

• Price in first year of sale
• 43,750.00 Ptas

• Source of data
• - - Manufacturers Literature

• Mentioned in
• Mundo Electronico Nº 81 de 1979

• Literature/Schematics (1)
• (A) Elektronik Report Heft 5, Mai 1978, S. 29 Werbeschaltung

• Author
• Model page created by Alberto Sanna-Alonso. 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)