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3B Scientific™ Teltron™ Thomson Tube S Series

Determines electron charge-to-mass ratio and studies mean electron velocities.

Supplier:  3B Scientific™ U18555

Catalog No. S08145

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  • High-vacuum electron tube
  • Includes high-accuracy electron gun and ruled target phosphorescent screen
  • Explores electron optics
  • Two methods to manipulate electron beam trajectory: Deflection induced by the electric field of built-in plate capacitor or magnetically using external Helmholtz Coils S


  • Max. filament voltage: 6.3VAC
  • Max. anode voltage: 5kV
  • Max. capacitor voltage: 500V
  • Anode current: approx. 0.1mA at 4kV (anode)



1.6 lb.
0.7 kg
Approx. 0.1mA at 4kV (anode)
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