• Country
• United States of America (USA)

• Manufacturer / Brand
• Readrite Meter Works; Bluffton (OH)

• Year
• 1932 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 54966

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 Volt

• from Radiomuseum.org
• Model: Tube Checker 410 - Readrite Meter Works; Bluffton

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 4 = ca. 1934 and before

• Other Models

• Here you find 45 models, 35 with images and 22 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Readrite Meter Works; Bluffton (OH)