• Country
• Czechoslovakia

• Manufacturer / Brand
• Metra Blansko; Blansko

• Year
• 1964–1985

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 155678

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Widerstandsprüfgerät ZO 1 - Metra Blansko; Blansko

• Shape
• Miscellaneous shapes - described under notes.

• Dimensions (WHD)
• 240 x 110 x 90 mm / 9.4 x 4.3 x 3.5 inch

• Notes
• Prüfgerät mit Prüfspitze zur Widerstandsprüfung bei elektrischen Leitungen und Anlagen z.B bei der Werkstattausrüstung. Auch Schutzleiterprüfungen.

• Net weight (2.2 lb = 1 kg)
• 2.4 kg / 5 lb 4.6 oz (5.286 lb)

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Wolfgang Lill. See "Data change" for further contributors.

• Other Models

• Here you find 121 models, 92 with images and 24 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Metra Blansko; Blansko