• Country
• United States of America (USA)

• Manufacturer / Brand
• Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)

• Year
• 1929

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 187006

• • alternative name: Jewell

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite case

• from Radiomuseum.org
• Model: A.C. Ammeter 528 - Weston Electrical Instrument

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

• Dimensions (WHD)
• 3.25 x 2.25 x 3.75 inch / 83 x 57 x 95 mm

• Notes
• The Weston Model 528 A.C. Ammeter is a companion meter to the Model 528 A.C. Voltmeter. This Weston line of instruments represented a distinct achievement in high-grade A.C. meter design at the time c. 1929.
  Two ranges:
  Low 0-3 amp.
  High 0-15 amp.

• Source of data
• - - Data from my own collection

• Mentioned in
• - - Manufacturers Literature

• Author
• Model page created by Mark Wm. Manis. See "Data change" for further contributors.

• Other Models

• Here you find 186 models, 161 with images and 98 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Weston Electrical Instrument Co.; Newark, N.J.; (Jewell Electrical Instrument Co.; Chicago, IL)