![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes](/imagelibrary/U18551/U18551_01_Triode-S-Vacuum.jpg)
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![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes (Small)](/thumblibrary/U18551/U18551_03_50_50_Triode-S-Vacuum.jpg)
High-vacuum electron tube with thermionic cathode and control grid for demonstrating the thermoelectric effect (Edison effect). Use the tube to investigate the practical applications of a triode as an amplifier and generating undamped oscillations in LC circuits. Also investigate the characteristics of triodes and let students discover the negative electron charge polarity.
| Weight | 0.62 lb |
| Dimensions | 13.8 x 11.1 x 8.7 in |
| Brand | 3B Scientific Teltron |
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