Replacement Franck-Hertz mercury tube* (mounted on support plate) for the Franck-Hertz experiment with mercury (suits 1006794, 1006795, 1023094, 1023095):
Franck-Hertz tube with Hg filling and heating furnace (115 V /50/60 Hz); article no. 1006794 or 1023094
and
Franck-Hertz tube with Hg filling and heating furnace (230 V /50/60 Hz); article no. 1006795 or 1023095
*(full compatibility to the above mentioned articles is granted)
![Experiment: Franck-Hertz Experiment for Neon (115 V, 50/60 Hz), 8000713 [UE5020400-115], Atomic shells](/thumblibrary/UE5020400-115/UE5020400-115_01_140_140_Experiment-Franck-Hertz-Experiment-for-Neon-115-V-5060-Hz.jpg)
![Experiment: Franck-Hertz Experiment for Mercury (230 V, 50/60 Hz), 8000712 [UE5020300-230], Atomic shells](/thumblibrary/UE5020300-230/UE5020300-230_01_140_140_Experiment-Franck-Hertz-Experiment-for-Mercury-230-V-5060-Hz.jpg)
![Experiment: Franck-Hertz Experiment for Neon (230 V, 50/60 Hz), 8000714 [UE5020400-230], Atomic shells](/thumblibrary/UE5020400-230/UE5020400-230_01_140_140_Experiment-Franck-Hertz-Experiment-for-Neon-230-V-5060-Hz.jpg)
![Experiment: Franck-Hertz Experiment for Mercury (115 V, 50/60 Hz), 8000711 [UE5020300-115], Atomic shells](/thumblibrary/UE5020300-115/UE5020300-115_01_140_140_Experiment-Franck-Hertz-Experiment-for-Mercury-115-V-5060-Hz.jpg)