• Country
• United States of America (USA)

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

• Year
• 1928 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 102779

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

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Tester 245 [1928] - Readrite Meter Works; Bluffton

• Shape
• Portable set > 8 inch (also usable without mains)

• Notes
• Tester for AC-DC and Screen Grid Tubes.
  The Readrite 245 does not have a rheostat, and it does not have a 600V DC range. This means that the Rider's schematic is wrong, probably a mix-up with model 15 by Rider's.

• Price in first year of sale
• 20.00 $

• Circuit diagram reference
• Rider's Perpetual, Volume 3 = 1933 and before

• Literature/Schematics (1)
• Chicago Salvage Stock Store catalogue, 1928?

• Author
• Model page created by Vitor Oliveira. See "Data change" for further contributors.

• 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)