• Country
• Italy

• Manufacturer / Brand
• LAEL, Laboratori Costruzione Strumeni Elettronico; Milano

• Year
• 1965 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 167239

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Millivoltmetro 633 - LAEL, Laboratori Costruzione

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 170 x 210 x 95 mm / 6.7 x 8.3 x 3.7 inch

• Notes
• Campo di misura: da 100 µV a 500 V in 6 portate.
  Misura di livello: da - 80 a 55 dB, 0dB = ( 1m V su 600 Ohm )
  Impedenza d'ingresso: 1 MOhm con 25 pF in parallelo.
  Banda passante: da 10 Hz ÷ 500 kHz entro ± 1 dB; da 10 Hz ÷ 1 MHz entro ± 6 dB
  Sulla portata 1,5 mV da 10 Hz a 100 kHz entro ± 1,5 dB
  Sensibilità di misura: mediante circuito amplificatore controreazionato.

• Net weight (2.2 lb = 1 kg)
• 2.8 kg / 6 lb 2.7 oz (6.167 lb)

• Literature/Schematics (1)
• Catalogo Generale Componenti elettronici G.B.C. 1965

• Author
• Model page created by Eduard Abfalterer. See "Data change" for further contributors.

• Other Models

• Here you find 43 models, 41 with images and 10 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from LAEL, Laboratori Costruzione Strumeni Elettronico; Milano