• Country
• Japan

• Manufacturer / Brand
• ISI Teston; Ishii Instrument Works; Yamanashi

• Year
• 1985 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 358614

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / LR44: 2 x 1,5 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Volt-Ohm-Meter DM1370 - ISI Teston; Ishii Instrument

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

• Dimensions (WHD)
• 165 x 16 x 28 mm / 6.5 x 0.6 x 1.1 inch

• Net weight (2.2 lb = 1 kg)
• 0.053 kg / 0 lb 1.9 oz (0.117 lb)

• Author
• Model page created by Heribert Jung. See "Data change" for further contributors.

• Other Models

• Here you find 18 models, 16 with images and 13 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from ISI Teston; Ishii Instrument Works; Yamanashi