• Country
• Denmark

• Manufacturer / Brand
• Brüel & Kjær; Nærum

• Year
• 1975

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 160482

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) / 110 - 240 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Electronic Voltmeter 2425 - Brüel & Kjær; Nærum

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 140 x 145 x 210 mm / 5.5 x 5.7 x 8.3 inch

• Notes
• Ac Voltmeter. Frequency range 0.5 Hz - 0.5 MHz. Input impedance 1 MOhm 47pF. 12 Measurement ranges 1mV - 300V Ac. 4 Modes RMS, AVG, +Peak, -Peak

• Net weight (2.2 lb = 1 kg)
• 2.2 kg / 4 lb 13.5 oz (4.846 lb)

• Mentioned in
• Funk-Technik (FT) (18/1975, S. 576 / Neuvorstellung)

• Author
• Model page created by Juhani Makivuoti † 21.09.13. See "Data change" for further contributors.

• Other Models

• Here you find 63 models, 61 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brüel & Kjær; Nærum