• Country
• Hong Kong

• Manufacturer / Brand
• Unknown - CUSTOM BUILT: Hong Kong (HK)

• Year
• 1960 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 185899

• Wave bands
• - without

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

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Caby Electric Works V-O-A Meter B-50 - Unknown - CUSTOM BUILT: Hong

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

• Dimensions (WHD)
• 95 x 145 x 57 mm / 3.7 x 5.7 x 2.2 inch

• Notes
• Internal resistance: DC 20 kOhm/V; AC 8 kOhm/V. Range: DC Volts 0.5-1000V; AC Volts 10-1000V ; DC mA 0.05-250mA; Resistance 1-5 MOhm.

• Net weight (2.2 lb = 1 kg)
• 0.636 kg / 1 lb 6.4 oz (1.401 lb)

• Source of data
• - - Data from my own collection

• Author
• Model page created by Gil Silva. See "Data change" for further contributors.

• Other Models

• Here you find 831 models, 741 with images and 19 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Unknown - CUSTOM BUILT: Hong Kong (HK)