• Country
• United States of America (USA)

• Manufacturer / Brand
• Amprobe Instruments, Long Island, NY.

• Year
• 1965 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 342311

• Wave bands
• - without

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Amprobe Jr. YO550 - Amprobe Instruments, Long

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Notes

• Clamp-on Volt-Amp-Ohm tester.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 6 models, 5 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Amprobe Instruments, Long Island, NY.