Electronic Tachometer Meter 505A

Hewlett-Packard, (HP); Palo Alto, CA

  • Year
  • 1944 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 224188

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • none
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Electronic Tachometer Meter 505A - Hewlett-Packard, HP; Palo Alto
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 19 x 8.75 x 12 inch / 483 x 222 x 305 mm
  • Notes
  • The -hp- Model 505A is calibrated in rpm and the Model 505B: 50 rps to 50000 rps full scale reading in 10 ranges.
    The Model 505 is based on the  Electronic Frequency Meter Model 500A.

    see Forum

  • Net weight (2.2 lb = 1 kg)
  • 28 lb 0 oz (28 lb) / 12.712 kg
  • Price in first year of sale
  • 300.00 USD
  • Author
  • Model page created by Pius Steiner. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum