• Country
• Japan

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

• Year
• 1980 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 166664

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

• Wave bands
• - without

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Multitester TR-700 - Sanwa Electric Instrument Co.,

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

• Dimensions (WHD)
• 194 x 135 x 57 mm / 7.6 x 5.3 x 2.2 inch

• Notes
• Analogue multimeter. VDC 0.3 to 30 KV (extra HV probe), in 8 steps at 50 kOhms/V, VAC 3 to 600 volts at 10 kOhms/V, DC current 30 µA to 600 mA, Resistance range: reading x 1 (10 k),x 10 (100 k),x 100 (1 M), x 1 k (10 M). Transistor socket for checking transistors.

• Net weight (2.2 lb = 1 kg)
• 0.740 kg / 1 lb 10.1 oz (1.63 lb)

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Antonio Barros-Regada. See "Data change" for further contributors.

• 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