This tube is only suitable for use with the control unit 1008506!
Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization energies of helium, as well as resolution of the energy states of various primary and orbital angular-momentum quantum numbers. Includes shielding and battery unit for the collector voltage (battery not included).
|35.1 x 28.2 x 22.1 cm
|3B Scientific Teltron