VTVM Vacuum Tube Voltmeter 410B

• Country
• United States of America (USA)

• Manufacturer / Brand
• Hewlett-Packard, (HP); Palo Alto, CA

• Year
• 1955–1975

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 74680

• Picture
• Schematics

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

• Number of Tubes
• 4

• Valves / Tubes
• 2-01C 12AU7 12AU7 6X4 6-4 0B2

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115; 230 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: VTVM Vacuum Tube Voltmeter 410B - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, high profile (upright - NOT Cathedral nor decorative).

• Dimensions (WHD)
• 175 x 265 x 200 mm / 6.9 x 10.4 x 7.9 inch

• Notes

• 1 - 1000 volts DC (300 volts AC) in seven (AC six) ranges.
  0.2 ohms - 500 megohms in seven ranges. Frequency range: 20 Hz to 700 MHz
  Input resistance 122 megohms DC (22 megohms AC).
  For military employment look at the models ME-26A/U or ME-26D/U.

• Net weight (2.2 lb = 1 kg)
• 4.8 kg / 10 lb 9.2 oz (10.573 lb)

• Price in first year of sale
• 245.00 $

• Mentioned in
• Advert. in Electronics, April 1955

• Literature/Schematics (1)
• -- Original-techn. papers.

• Documents regarding this model

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 362 models, 329 with images and 127 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA