Tube Holder S
The Teltron tube holder serves as a mounting for the entire tube program (U18552…U18571) for the student experiments and related accessories, such as Helmholtz coils (U18505)...
Item: U185001
GBP 161.00
GBP 136.85 (+ VAT)
GBP 161.00
GBP 136.85 (+ VAT)
Helmholtz Pair of Coils S
For generating magnetic fields for electron-beam deflections in the tube holder (U185001). The tube holder allows the coils to be configured in the Helmholtz geometry or at variable ...
Item: U185051
GBP 140.00
GBP 119.00 (+ VAT)
GBP 140.00
GBP 119.00 (+ VAT)
Diode S
For investigating the Edison effect (thermionic effect) representing emission currents as a function of the heating power of the hot cathode. Recording the characteristics of ...
Item: u185501
GBP 173.00
GBP 147.05 (+ VAT)
GBP 173.00
GBP 147.05 (+ VAT)
Triode S
For quantitative investigations of controllable high-vacuum tubes. Recording triode characteristics, determining the negative polarity of electron charges and generating cathode ...
Item: U18551
GBP 198.00
GBP 168.30 (+ VAT)
GBP 198.00
GBP 168.30 (+ VAT)
Luminescence Tube S
For investigating luminescence during and after electron bombardment of a phosphorous anode, as well as excitation of fluorescence and phosphorescence. Luminescence can also be ...
Item: U18552
GBP 248.00
GBP 210.80 (+ VAT)
GBP 248.00
GBP 210.80 (+ VAT)
Maltese Cross Tube S
For demonstrating the linear propagation of electron beams in field-free spaces by projecting the shadow of a Maltese cross on a fluorescent screen. Also intended for observing ...
Item: U18553
GBP 229.00
GBP 194.65 (+ VAT)
GBP 229.00
GBP 194.65 (+ VAT)
Perrin Tube S
For demonstrating the negative polarity of electron beams through magnetic and electric deflection of the beams toward a laterally positioned Faraday cage connected with an electroscope ...
Item: U18554
GBP 248.00
GBP 210.80 (+ VAT)
GBP 248.00
GBP 210.80 (+ VAT)
Thomson Tube S
For investigating electron beams in electric and magnetic fields and determining specific charge e/m through compensation of magnetic deflection by electrostatic deflection or ...
Item: U18555
GBP 316.00
GBP 268.60 (+ VAT)
GBP 316.00
GBP 268.60 (+ VAT)
Gas Triode S
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 ...
Item: U18557
GBP 223.00
GBP 189.55 (+ VAT)
GBP 223.00
GBP 189.55 (+ VAT)
Critical Potential Tube S with He-Filling
For quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionisation energy and excitation energies of helium, resolution of ...
Item: U18560
GBP 307.00
GBP 260.95 (+ VAT)
GBP 307.00
GBP 260.95 (+ VAT)