• Year
  • 1965–1980
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 160500

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

 Technical Specifications

  • Number of Transistors
  • 16
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Line / Batteries (any type) / 115; 230 / DC +/- 35...55 Volt
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: AC Voltmeter 400E - Hewlett-Packard, HP; Palo Alto
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 130 x 159 x 292 mm / 5.1 x 6.3 x 11.5 inch
  • Notes
  • HP 400E AC Voltmeter 10 Hz - 10 MHz.
    12 ranges 1 mV - 300 V.
    Input 10 Mohm, 12 pF.
    Available late 1965, given price from 1967.
    1980 still listed in catalog.
  • Net weight (2.2 lb = 1 kg)
  • 2.3 kg / 5 lb 1.1 oz (5.066 lb)
  • Price in first year of sale
  • 285.00 $
  • Mentioned in
  • HP Electronic Test Instruments Catalog 1965
  • Literature/Schematics (1)
  • HP Electronic Test Instruments Catalog 1967
  • Literature/Schematics (2)
  • HP Electronic Instruments and Systems 1980

 Collections | Museums | Literature

Collections

The model AC Voltmeter is part of the collections of the following members.

Museums

The model AC Voltmeter can be seen in the following museums.

 Forum