![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes](/imagelibrary/U18551/U18551_01_Triode-S-Vacuum.jpg)
![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes](/imagelibrary/U18551/U18551_02_Triode-S-Vacuum.jpg)
![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes](/imagelibrary/U18551/U18551_03_Triode-S-Vacuum.jpg)
![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes (Small)](/thumblibrary/U18551/U18551_01_50_50_Triode-S-Vacuum.jpg)
![Triode S, Vacuum, 1000614 [U18551], Teltron® Tubes (Small)](/thumblibrary/U18551/U18551_02_50_50_Triode-S-Vacuum.jpg)
![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 | 0.28 kg |
| Dimensions | 35.1 x 28.2 x 22.1 cm |
| Brand | 3B Scientific Teltron |
![Analogue Multimeter ESCOLA 100, 1013527 [U8557380], Hand-held Analog Measuring Instruments](/thumblibrary/U8557380/U8557380_01_140_140_Analogue-Multimeter-ESCOLA-100.jpg)
![DC Power Supply 0-500 V, 1003307 [U33000-115], Power Supplies](/thumblibrary/U33000-115/U33000-115_01_140_140_DC-Power-Supply-0-500-V.jpg)
![DC Power Supply 0-500 V (230 V, 50/60 Hz), 1003308 [U33000-230], Power Supplies](/thumblibrary/U33000-230/U33000-230_01_140_140_DC-Power-Supply-0-500-V-230-V-5060-Hz.jpg)
![Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits](/thumblibrary/U138021/U138021_01_140_140_Set-of-15-Safety-Experiment-Leads-75-cm.jpg)
![Tube Holder S, 1014525 [U185002], Electron Tubes S](/thumblibrary/U185002/U185002_01_140_140_Tube-Holder-S.jpg)
![Experiment: Thermionic Triode (230 V, 50/60 Hz), 8000658 [UE3070200-230], Experiments with Electron Tubes](/thumblibrary/UE3070200-230/UE3070200-230_01_140_140_Experiment-Thermionic-Triode-230-V-5060-Hz.jpg)
![Experiment: Thermionic Triode (115 V, 50/60 Hz), 8000657 [UE3070200-115], Electron tubes](/thumblibrary/UE3070200-115/UE3070200-115_01_140_140_Experiment-Thermionic-Triode-115-V-5060-Hz.jpg)
![Diode S, 1000613 [U185501], Electron Tubes S](/thumblibrary/U185501/U185501_01_140_140_Diode-S.jpg)
![Helmholtz Coils S, 1000611 [U185051], Experiments with Electron Tubes](/thumblibrary/U185051/U185051_01_140_140_Helmholtz-Coils-S.jpg)
![Thomson Tube S, 1000617 [U18555], Electron Tubes S](/thumblibrary/U18555/U18555_01_140_140_Thomson-Tube-S.jpg)
![High Voltage Power Supply 5 kV (230 V, 50/60 Hz), 1003310 [U33010-230], Power Supplies](/thumblibrary/U33010-230/U33010-230_01_140_140_High-Voltage-Power-Supply-5-kV-230-V-5060-Hz.jpg)
![Resistance Decade, 1 Ohm - 10 kOhm, 1002735 [U11185], Circuits](/thumblibrary/U11185/U11185_01_140_140_Resistance-Decade-1-Ohm-10-kOhm.jpg)
![DC Ammeter, 1002786 [U11810], Hand-held Analog Measuring Instruments](/thumblibrary/U11810/U11810_01_140_140_DC-Ammeter.jpg)
![DC Galvanometer, 1002790 [U11814], Hand-held Analog Measuring Instruments](/thumblibrary/U11814/U11814_01_140_140_DC-Galvanometer.jpg)
![Experiment Lead, Safety Plug and Socket, 1002839 [U13761], Electrostatics](/thumblibrary/U13761/U13761_01_140_140_Experiment-Lead-Safety-Plug-and-Socket.jpg)
![Extra High Voltage Leads, Pair, 1002851 [U13814], Experiment Leads and Cables](/thumblibrary/U13814/U13814_01_140_140_Extra-High-Voltage-Leads-Pair.jpg)
![Knife-Edge Switch on 3B Box, 1010152 [U29524], Circuits](/thumblibrary/U29524/U29524_01_140_140_Knife-Edge-Switch-on-3B-Box.jpg)
![Diode in 3B Box, 1010157 [U29529], Circuits](/thumblibrary/U29529/U29529_01_140_140_Diode-in-3B-Box.jpg)
![Red LED on 3B Box, 1010190 [U29577], Circuits](/thumblibrary/U29577/U29577_01_140_140_Red-LED-on-3B-Box.jpg)
![DC Power Supply 0-500 V (115 V, 50/60 Hz), 1003307 [U33000-115], Power Supplies](/thumblibrary/U33000-115/U33000-115_01_140_140_DC-Power-Supply-0-500-V-115-V-5060-Hz.jpg)
![High Voltage Power Supply 5 kV (115 V, 50/60 Hz), 1003309 [U33010-115], Power Supplies](/thumblibrary/U33010-115/U33010-115_01_140_140_High-Voltage-Power-Supply-5-kV-115-V-5060-Hz.jpg)
![Set of 5 Single Slits, 1000846 [U8470790], Apertures, Diffraction Elements and Filters](/thumblibrary/U8470790/U8470790_01_140_140_Set-of-5-Single-Slits.jpg)
![Holder for Components, 1008524 [U8495610], Circuits](/thumblibrary/U8495610/U8495610_01_140_140_Holder-for-Components.jpg)
![Experiment: Thomson Tube (230 V, 50/60 Hz), 8000666 [UE3070500-230], Experiments with Electron Tubes](/thumblibrary/UE3070500-230/UE3070500-230_01_140_140_Experiment-Thomson-Tube-230-V-5060-Hz.jpg)