• Country
• Japan

• Manufacturer / Brand
• Sanwa Electric Instrument Co., Ltd.; Tokyo

• Year
• 1972

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 93009

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

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 9 & 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Multimeter N-501 - Sanwa Electric Instrument Co.,

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 190 x 123 x 92 mm / 7.5 x 4.8 x 3.6 inch

• Notes
• Passiv supersensitive analog multimeter, 2 µA full scale, 5 Ge-Diodes, Polarity switch, Measurement Ranges: DCV: 60 mV, 300 mV, 1,2 V, 3 V, 12 V, 30 V, 120 V, 300 V, 1200 V (500 kOhm/V, 50 kOhm/V 120 V and up); ACV: 3 V, 12 V, 30 V, 120 V, 300 V, 1200 V (1 MOhm fix); DCA: 0,3 µA to 300 mA; ACA and DCA: 1,2 and 12 A; Ohms: 500 to 50 M.
  Wooden case flank boards, 4-mm-jacks.

• Source of data
• -- Collector info (Sammler)

• Other Models

• Here you find 57 models, 55 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanwa Electric Instrument Co., Ltd.; Tokyo