• Country
• Germany

• Manufacturer / Brand
• WTW, Wissenschaftlich-Technische Werkstätten; Wessobrunn und Weilheim

• Year
• 1955 ??

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 224077

• Number of Tubes
• 3

• Valves / Tubes
• EAF42 EL42 EM71

• Wave bands
• - without

• Power type and voltage
• Line / Batteries (any type) / 220 / 6 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Leitfähigkeitsmesser - Conductivity-Meter LBR/B - WTW, Wissenschaftlich-

• Shape
• Tablemodel, low profile (big size).

• Notes

• WTW Conductivity-Meter (Leitfähigkeitsmesser) LBR/B.

• Author
• Model page created by Heiko zur Mühlen. See "Data change" for further contributors.

• Other Models

• Here you find 4 models, 3 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from WTW, Wissenschaftlich-Technische Werkstätten; Wessobrunn und Weilheim