3B Scientific Triode D, Helium – Filled

$437.00

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SKU: 1000653 Category:

Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode. This tube is for quantitative investigations of the typical properties of a gas-immersed triode, recording the current-potential (IA-UA) characteristics of a thyratron, and observing discharges and discontinuous energy release of helium atoms during inelastic collisions with free electrons.



Technical Specifications

  • Size: 35.1 x 29.2 x 23.1 cm
  • Max. heater voltage: 7.5 V AC/DC
  • Max. anode voltage: 500 V
  • Anode current: approx. 10 mA at 200 V (anode)

Warranty Information

  • 3 Year Warranty

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3B Scientific Triode D, Helium - Filled