Teltron®

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Quantum physics is the base for many cutting edge science fields (e.g. nanotechnology, quantum optics, synthetic biology), but basic principles can be difficult to conceptualize. 3B Scientific's Teltron® products put nuclei and quanta at the fingertips of students, allowing them to visualize in real-time the often unseen wonders of this part of our physical world.
Teltron Tube Holder S,U185002

Teltron Tube Holder S

$ 550.00
Item: U185002 [1014525]
The Tube Holder S is the mounting point for the entire line of Teltron Student ('S') Series (U18550…U18575) and related accessories, such as the Helmholtz Coils S (U18505) and Auxiliary Coil (U18506). An easily replaceable fuse is located in ... more

Teltron Diode S,U185501

Teltron Diode S

$ 499.00
Item: U185501 [1000613]
High-vacuum electron tube with thermionic cathode for demonstrating the thermoelectric effect (Edison effect). Use the tube to investigate the relationship between measured emission current and the voltage applied to the cathode. Also investigate ... more

Teltron Triode S, Vacuum,U18551

Teltron Triode S, Vacuum

$ 572.00
Item: U18551 [1000614]
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 ... more

Teltron Luminescence Tube S,U18552

Teltron Luminescence Tube S

$ 722.00
Item: U18552 [1000615]
High-vacuum electron tube with divergent electron gun and three, colored fluorescent strips. Demonstrate stimulated light emission during and after electron bombardment of a phosphorus anode. The anode also fluoresces when illuminated with ... more

Teltron Maltese Cross Tube S,U18553

Teltron Maltese Cross Tube S

$ 699.00
Item: U18553 [1000011]
High-vacuum electron tube with divergent electron gun aimed at a fluorescent screen partially obscured by a Maltese cross. For demonstrating the linear propagation of electrons in the absence of applied electromagnetic fields by projecting ... more

Teltron Perrin Tube S,U18554

Teltron Perrin Tube S

$ 799.00
Item: U18554 [1000616]
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can ... more

Teltron Thomson Tube S,U18555

Teltron Thomson Tube S

$ 999.00
Item: U18555 [1000617]
High-vacuum electron tube with high-accuracy electron gun and ruled target phosphorescent screen. Determine the fundamental electron charge-to-mass ratio (e/m), study mean electron velocities using field cancellation, and explore electron optics ... more

Teltron Triode S, Helium-filled,U18557

Teltron Triode S, Helium-filled

$ 659.00
Item: U18557 [1000618]
Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode. This tube is for quantitative investigations of the typical properties of a gas-immersed triode, recording the current-potential ... more

Teltron Triode S, Neon-filled,U18558

Teltron Triode S, Neon-filled

$ 659.00
Item: U18558 [1000619]
For quantitative investigations of the typical properties of a gas-filled triode, recording the IA - UA characteristics of a thyratron. Observing independent and dependent discharges as well as discontinuous energy release of Ne atoms during ... more

Teltron Critical Potentials Tube S with He-Filling,U18560

Teltron Critical Potentials Tube S with He-Filling

$ 995.00
Item: U18560 [1000620]
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 ... more

Teltron Critical Potentials Tube S with Ne-Filling,U18565

Teltron Critical Potentials Tube S with Ne-Filling

$ 995.00
Item: U18565 [1000621]
Hertz electron tube for quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionization energies of neon, as well as resolution of the energy states of various primary and orbital angular ... more

Teltron Dual Beam Tube S,U18570

Teltron Dual Beam Tube S

$ 995.00
Item: U18570 [1000622]
Semi-evacuated electron tube filled with low-pressure helium and containing a tangential and axial electron gun. In the case of tangential bombardment and a perpendicularly aligned magnetic field, the fundamental electron charge-to-mass ... more

Teltron Electron Diffraction Tube S,U185711

Teltron Electron Diffraction Tube S

$ 1,199.00
Item: U185711 [1013889]
Highly evacuated electron tube for demonstrating the wave nature of electrons through the observation of interference caused by passage of electrons through a polycrystalline graphite lattice (Debye-Scherrer diffraction) and rendered visible ... more

Pico Ammeter Amplifier,U18630

Pico Ammeter Amplifier

$ 403.00
Item: U18630 [1000628]
For measuring electrical currents in the pico-ampere range. With zero-point adjustment; the measured currents can be indicated directly using the digital display with an adjustable threshold (U18620), or fed via the voltage output to an XY ... more

Control Unit for Critical Potential Tubes (115 V, 50/60 Hz),U186501-115

Control Unit for Critical Potential Tubes (115 V, 50/60 Hz)

$ 581.00
Item: U186501-115 [1000633]
Control unit for operating the critical potential tubes. Equipped with an output for sawtooth acceleration voltages; adjustable upper and lower limits of the acceleration voltage. Integrated pico-ammeter amplifier for anode current measurement ... more

Teltron ESR/NMR Basic Set,U188031-115

Teltron ESR/NMR Basic Set

$ 1,939.00
Item: U188031-115 [1000637]
This basic equipment set is intended for investigating the electron spin resonance (ESR) of an unpaired electron of a DPPH sample, as well as, the nuclear magnetic resonance (NMR) of glycerin, Teflon®, and polystyrene. Resonances are observed ... more

Teltron Tube Holder D,U191001

Teltron Tube Holder D

$ 299.00
Item: U191001 [1008507]
Tube holder made of robust plastic for holding D-series electron tubes. Stand has a wishbone, 360° rotating clamp made of heat-resistant plastic and two base holes for affixing the Teltron Helmholtz Coils D (U191051). On rubber feet to prevent ... more

Teltron Helmholtz Coils D,U191051

Teltron Helmholtz Coils D

$ 432.00
Item: U191051 [1000644]
Pair of Helmholtz coils for generating a uniform magnetic field perpendicular to the axis of the Teltron D series tubes. Teltron Tube Holder D allows the coils to be configured in the Helmholtz geometry or to produce magnetic fields aligned ... more

Teltron Diode D,U191501

Teltron Diode D

$ 499.00
Item: U191501 [1000646]
High-vacuum electron tube with thermionic cathode for demonstrating the thermoelectric effect (Edison effect). Use the tube to investigate the relationship between measured emission current and the voltage applied to the cathode. Also investigate ... more

Teltron Triode D, Vacuum,U19151

Teltron Triode D, Vacuum

$ 599.00
Item: U19151 [1000647]
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 ... more

Teltron Luminescence Tube D,U19152

Teltron Luminescence Tube D

$ 765.00
Item: U19152 [1000648]
High-vacuum electron tube with divergent electron gun and three, colored fluorescent strips. Demonstrate stimulated light emission during and after electron bombardment of a phosphorus anode. The anode also fluoresces when illuminated with ... more

Teltron Maltese Cross Tube D,U19153

Teltron Maltese Cross Tube D

$ 662.00
Item: U19153 [1000649]
High-vacuum electron tube with divergent electron gun aimed at a fluorescent screen partially obscured by a Maltese cross. For demonstrating the linear propagation of electrons in the absence of applied electromagnetic fields by projecting ... more

Teltron Perrin Tube D,U19154

Teltron Perrin Tube D

$ 744.00
Item: U19154 [1000650]
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam ... more

Electron Deflection Tube D,U19155

Electron Deflection Tube D

$ 1,199.00
Item: U19155 [1000651]
Highly evacuated electron tube with focusing electron gun and fluorescent screen inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam ... more

Teltron Triode D, Helium-filled,U19157

Teltron Triode D, Helium-filled

$ 692.00
Item: U19157 [1000653]
Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode. This tube is for quantitative investigations of the typical properties of a gas-immersed triode, recording the current-potential ... more

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