• Country
• United States of America (USA)

• Manufacturer / Brand
• TRIO Laboratories Inc.; Seaford, NY

• Year
• 1954 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 294638

• Number of Tubes
• 2

• Valves / Tubes
• 5751 5751

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Vacuum Tube Voltmeter SD152 - TRIO Laboratories Inc.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 4 x 6.5 x 4 inch / 102 x 165 x 102 mm

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

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from TRIO Laboratories Inc.; Seaford, NY