• Anno
  • 1942–1950
  • Categoria
  • Strumento da laboratorio
  • Radiomuseum.org ID
  • 285214
    • alternative name: Jewell

 Specifiche tecniche

  • Tensioni di funzionamento
  • Batterie a secco / D: 1 x 1.5 & (Burgess 5540): 2 x 7.5 Volt
  • Altoparlante
  • - - Nessuna uscita audio.
  • Materiali
  • Vari materiali
  • Radiomuseum.org
  • Modello: Industrial Circuit Tester 785 Type 3 - Weston Electrical Instrument
  • Forma
  • Apparecchio portatile > 20 cm (senza la necessità di una rete)
  • Dimensioni (LxAxP)
  • 335 x 235 x 115 mm / 13.2 x 9.3 x 4.5 inch
  • Annotazioni
  • Solid oak case, tester with complete metal base which can be lifted out of the wooden box, cover of tester made of solid bakelite.

    Versatile tester for trouble shooting. Provides voltage, current and resistance ranges for checking motor and control circuits, lighting circuits, sensitive relay circuits, electronic circuits, etc. (D-C sensitivity 20,000 Ohms per Volt.)

    0 to 1,000 Volts DC at 20,000 Ω/Volt
    0 to 750 Volts AC at 1,000 Ω/Volt
    0 to 10 Amps DC
    0 to 10 Amps AC
    0 to 900 MΩ

    Type 3 is identical to type 4, with the exception that the tester of the latter is mounted permanently in the oak case and cannot be removed from it.

     

  • Peso netto
  • 3.5 kg / 7 lb 11.3 oz (7.709 lb)

 Collezioni | Musei | Letteratura

Collezioni

Il modello Industrial Circuit Tester 785 fa parte delle collezioni dei seguenti membri.

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