• Country
• Germany

• Manufacturer / Brand
• Sennheiser Electronic (Labor W); Wennebostel

• Year
• 1965 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 110250

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

• Number of Transistors
• 6

• Semiconductors
• AC161 AC117 AC161 AC161 AC161 AC161

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 9 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Scheinwiderstandsprüfer ZP2 - Sennheiser Electronic Labor W;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 155 x 220 x 115 mm / 6.1 x 8.7 x 4.5 inch

• Notes
• Messfrequenzen 250 Hz, 1 kHz und 4 kHz. Baugleich mit Hartmann & Braun ZP2.
  Spätere Ausführungen können mit Silizium-Transistoren (BC559) bestückt sein.

• Net weight (2.2 lb = 1 kg)
• 2.5 kg / 5 lb 8.1 oz (5.507 lb)

• Price in first year of sale
• 175.00 USD

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

• Mentioned in
• -- Original prospect or advert (dB Magazine March 1968)

• Author
• Model page created by Georges Van Campenhout † 28.4.22. See "Data change" for further contributors.

• Other Models

• Here you find 296 models, 281 with images and 136 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sennheiser Electronic (Labor W); Wennebostel