• Country
• Japan

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

• Year
• 1975 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 362648

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

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 1 x 9 & AA: 2 x 1.5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Analog Thermometer TH-500 - Sanwa Electric Instrument Co.,

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

• Dimensions (WHD)
• 118 x 157 x 45 mm / 4.6 x 6.2 x 1.8 inch

• Notes

• Sanwa Electric Instrument Co., Ltd.; Analog Thermometer TH-500

  • Temperature (ºF) -50 to 570 in two scales.
  • VAC: 0 - 150V and 0-300V (4kΩ/V)
  • Ohms: 100kΩ

• Net weight (2.2 lb = 1 kg)
• 0.830 kg / 1 lb 13.3 oz (1.828 lb)

• Literature/Schematics (1)
• -- Schematic

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

• Other Models

• Here you find 88 models, 79 with images and 46 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sanwa Electric Instrument Co., Ltd.; Tokyo