• 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
• 181568

• • alternative name: Jewell

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

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite or Plastics (type unknown)

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

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 98 x 81 x 51 mm / 3.9 x 3.2 x 2 inch

• Notes
• Dreheisen-Wechselstrom-Tischinstrument (Voltmeter Amperemeter, Milliamperemeter). Skalenlänge 55 mm. The Weston Model 528 A.C. Voltmeter is a companion meter to the Model 528 A.C. Ammeter. This Weston line of instruments represented a distinct achievement in high-grade A.C. meter design at the time c. 1929.

• Net weight (2.2 lb = 1 kg)
• 0.3 kg / 0 lb 10.6 oz (0.661 lb)

• Author
• Model page created by Museum Roggenhofer. 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)