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Vacuum Tube Voltmeter (VTVM) VT-250

Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1669608) Equipment
Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1660227) Equipment Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 469409) Equipment
Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1466970) Equipment Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1660228) Equipment
Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1660229) Equipment Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1660230) Equipment
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Vacuum Tube Voltmeter VT-250; Belco, Tokyo (ID = 1660227) Equipment
Belco, Tokyo: Vacuum Tube Voltmeter VT-250 [Equipment] ID = 1660227 638x933
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For model Vacuum Tube Voltmeter (VTVM) VT-250, Belco, Tokyo
 
Country:  Japan
Manufacturer / Brand:  Belco, Tokyo
Year: 1960–1972 ?? Category: Service- or Lab Equipment
Valves / Tubes 2: 6AU6 6AV6
Wave bands - without
Details
Power type and voltage Alternating Current supply (AC) / 220 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Vacuum Tube Voltmeter VT-250 - Belco, Tokyo
Material Metal case
Shape Tablemodel, high profile (upright - NOT Cathedral nor decorative).
Dimensions (WHD) 120 x 195 x 145 mm / 4.7 x 7.7 x 5.7 inch
Notes

Technische Daten:
Wechselspannungsmeßbereiche: 10m/30m/100m/300m/1/3/10/30/100/300V
Meßlinearität: 5Hz - 1,2MHz ±2dB, 10Hz - 1MHz ±1dB, 20Hz - 250kHz ±0,2dB
dB-Skalenbereiche: -40/-30/-20/-10/0/+10/+20/+30/+40/+50dBm.
Leistungsaufnahme bei 220V: ca. 10W.
Komplett mit 2 Prüfschnüren.
Preisangabe von 1972.

Net weight (2.2 lb = 1 kg) 2.5 kg / 5 lb 8.1 oz (5.507 lb)
Price in first year of sale 162.00 DM
Source of data - - Data from my own collection
Mentioned in Technik-Versand KG, Katalog Nr. 23, 1972

Model page created by Arndt Markus Hettche. See "Data change" for further contributors.



All listed radios etc. from Belco, Tokyo
Here you find 16 models, 16 with images and 12 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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