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2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 0
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 1
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 2
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 3
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 0
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 1
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 2
2 Hewlett Packard 6AL5 Tubes from 1953 HP 522B Electronic Counter, US $19.99 – Picture 3

2 Hewlett Packard 6al5 Tubes From 1953 Hp 522b Electronic Counter

US $19.99

  • Portland, Oregon, United States
  • Jan 29th
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Taken from 1953 HP 522B Electronic Counter Unit Untested  Country:  United States of America (USA) Manufacturer / Brand:  Hewlett-Packard, (HP); Palo Alto, CA Year: 1953 Type: Service- or Lab Equipment Valves / Tubes 48: Wave bands - without Details Power type and voltage Alternating Current supply (AC) / 115; 220 Volt Loudspeaker - - No sound reproduction output. Power out from Radiomuseum.org Model: Electronic Counter 522B - Hewlett-Packard, HP; Palo Alto Material Metal case Shape Tablemodel, with any shape - general. Dimensions (WHD) 495 x 325 x 350 mm / 19.5 x 12.8 x 13.8 inch Notes Tubes are: 30x 5963, 5x 5915, 4x 6AL5, 2x 5633, 2x 2D21, 5844, 6BH6, 6CB6, 6AS7G, 5U4GA, 0B2. Types of measurements: period, frequency and time interval. 5 digits display. Net weight (2.2 lb = 1 kg) 21 kg / 46 lb 4.1 oz (46.256 lb) Source of data - - Data from my own collection Literature/Schematics (1) Electronics, August 1953  
Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...
Brand Hewlett Packard
Country/Region of Manufacture United States
Model 522B

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