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Jewell Set Analyzer Pattern 444

Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 516558) Equipment
Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166337) Equipment Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 682295) Equipment
Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1149178) Equipment Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1149198) Equipment
Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166338) Equipment Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166339) Equipment
Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166340) Equipment Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166341) Equipment
Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166342) Equipment Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1168221) Equipment
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Jewell Set Analyzer Pattern 444; Weston Electrical (ID = 1166337) Equipment
Weston Electrical: Jewell Set Analyzer Pattern 444 [Equipment] ID = 1166337 536x800
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For model Jewell Set Analyzer Pattern 444, Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
 
Country:  United States of America (USA)
Manufacturer / Brand:  Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
alternative name
 
Jewell
Year: 1931 ?? Category: Service- or Lab Equipment
Details
Power type and voltage Dry Batteries / 4,5 Volt
Loudspeaker - - No sound reproduction output.
Power out
from Radiomuseum.org Model: Jewell Set Analyzer Pattern 444 - Weston Electrical Instrument
Shape Portable set > 8 inch (also usable without mains)
Notes Ohm, Volt and Ameter (AC -DC) for radio-sets with four and five prong sockets. Simple tubetester for the same tube types. 4,5 V battery for Ohmmeter.
External source of data Ernst Erb
Circuit diagram reference Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)
Mentioned in Radio-Craft, Aug.1932, p.93 and 125


All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)
Here you find 179 models, 152 with images and 94 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.



  
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