Please click your language flag. Bitte Sprachflagge klicken.

Vacuum Tube Voltmeter 400AB

Vacuum Tube Voltmeter 400AB; Hewlett-Packard, HP; (ID = 1249479) Equipment
Use red slider bar for more.
Vacuum Tube Voltmeter 400AB; Hewlett-Packard, HP; (ID = 1249479) Equipment
Hewlett-Packard, HP;: Vacuum Tube Voltmeter 400AB [Equipment] ID = 1249479 366x528
Select picture or schematic to display from thumbnails on the right and click for download.
For model Vacuum Tube Voltmeter 400AB, Hewlett-Packard, (HP); Palo Alto, CA:
Source: HP Journal April 1955
Country:  United States of America (USA)
Manufacturer / Brand:  Hewlett-Packard, (HP); Palo Alto, CA
Year: 1955 Category: Service- or Lab Equipment
Wave bands - without
Power type and voltage Alternating Current supply (AC) / 115; 230 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Model: Vacuum Tube Voltmeter 400AB - Hewlett-Packard, HP; Palo Alto
Material Metal case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 7.25 x 11.25 x 7 inch / 184 x 286 x 178 mm
Notes 0.3mV to 300V in 11 ranges, 10Hz to 600KHz, 2% accuracy; 10Mohms input impedance.
Net weight (2.2 lb = 1 kg) 6.750 kg / 14 lb 13.9 oz (14.868 lb)
Literature/Schematics (1) Electronics, April 1955

Model page created by Emilio Ciardiello. See "Data change" for further contributors.

All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA
Here you find 356 models, 322 with images and 123 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.