Precision Sound Level Meter S.S.T. 3
LEA (L.E.A.), Laboratoire Électro-Acoustique, Kagen et Lubszynski; Rueil, Neuilly
- Country
- France
- Manufacturer / Brand
- LEA (L.E.A.), Laboratoire Électro-Acoustique, Kagen et Lubszynski; Rueil, Neuilly
- Year
- 1969/1970
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 161521
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Storage and/or dry batteries / 2 x 4,5 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: Precision Sound Level Meter S.S.T. 3 - LEA L.E.A., Laboratoire
- Shape
- Portable set > 8 inch (also usable without mains)
- Notes
- Measuring range 24 to 140 dB; Incorporated A,B, C filters; Built in self-calibrator; Moving coil microphone (can be used with an extension cable up to 50 meters); Power supply 2x 4,5 V dry cells; Protective case; Conforms the I.E.C. 179 recommandation.
- Author
- Model page created by Museum Roggenhofer. See "Data change" for further contributors.
- Other Models
-
Here you find 22 models, 19 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from LEA (L.E.A.), Laboratoire Électro-Acoustique, Kagen et Lubszynski; Rueil, Neuilly