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True RMS Voltmeter 320

True RMS Voltmeter 320; Ballantine (ID = 987619) Equipment
 
True RMS Voltmeter 320; Ballantine (ID = 987620) Equipment
 
True RMS Voltmeter 320; Ballantine (ID = 987621) Equipment
True RMS Voltmeter 320; Ballantine (ID = 989709) Equipment True RMS Voltmeter 320; Ballantine (ID = 989711) Equipment
True RMS Voltmeter 320; Ballantine (ID = 989714) Equipment True RMS Voltmeter 320; Ballantine (ID = 989715) Equipment
True RMS Voltmeter 320; Ballantine (ID = 989716) Equipment True RMS Voltmeter 320; Ballantine (ID = 989717) Equipment
True RMS Voltmeter 320; Ballantine (ID = 989718) Equipment True RMS Voltmeter 320; Ballantine (ID = 989719) Equipment
True RMS Voltmeter 320; Ballantine (ID = 1490049) Equipment True RMS Voltmeter 320; Ballantine (ID = 1495701) Equipment
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True RMS Voltmeter 320; Ballantine (ID = 989709) Equipment
Ballantine: True RMS Voltmeter 320 [Equipment] ID = 989709 933x685
Select picture or schematic to display from thumbnails on the right and click for download.
For model True RMS Voltmeter 320, Ballantine Laboratories Inc.; Boonton, New Jersey
 
Country:  United States of America (USA)
Manufacturer / Brand:  Ballantine Laboratories Inc.; Boonton, New Jersey
Year: 1955 ?? Category: Service- or Lab Equipment
Valves / Tubes 8: 5654 5654 5654 5654 6U8 6U8 12AV7 5V4G 5651 0A2 0B2
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 105-250 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: True RMS Voltmeter 320 - Ballantine Laboratories Inc.;
Material Metal case
Shape Tablemodel, with any shape - general.
Dimensions (WHD) 14.2 x 10.2 x 12.4 inch / 361 x 259 x 315 mm
Notes 100µV to 320V or -80dB to +50dB; 5Hz to 500KHz; 3% basic accuracy.
Net weight (2.2 lb = 1 kg) 10 kg / 22 lb 0.4 oz (22.026 lb)
Price in first year of sale 325.00 $
Source of data -- Original prospect or advert
Literature/Schematics (1) Electronics, March 1955

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



All listed radios etc. from Ballantine Laboratories Inc.; Boonton, New Jersey
Here you find 13 models, 9 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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