3B Scientific U18560 Teltron Helium Critical Potential Tube with He-Filling

The 3B Scientific U18560 Teltron Helium Critical Potential Tube S is an essential tool for advanced physics experiments and research. Designed to facilitate quantitative investigations of inelastic collisions, this Hertz electron tube allows for precise determination of ionization and excitation energies of helium. It provides insights into the energy states associated with primary and orbital angular-momentum quantum numbers, while also demonstrating meta-stable states. Equipped with necessary shielding and a discharge tube, it ensures safe and effective experimentation. The included battery unit for the collector voltage adds convenience, making it an all-in-one solution for any laboratory setting. Ideal for educators and researchers, this helium-filled tube is a robust choice for exploring the intricacies of atomic interactions.