• Country
• Japan

• Manufacturer / Brand
• Kyoritsu Electrical Instrument Works Ltd. (KEW); Tokyo

• Year
• 1988 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 347644

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Digital Loop/PSC Tester 4122 - Kyoritsu Electrical Instrument

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

• Notes

• Kyoritsu, Digital Loop/PSC Tester 4122 (KMP 4122)

  Mains powered, from the circuit under test

• Literature/Schematics (1)
• Calibration: page 5 missing

• Author
• Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.

• Other Models

• Here you find 46 models, 35 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Kyoritsu Electrical Instrument Works Ltd. (KEW); Tokyo