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
USD 835.00
USD 835.00
Critical Potential Tube S with Ne-Filling
For quantitative investigations of inelastic collisions of electrons with inert gas atoms, determination of ionisation energy and excitation energies of neon, resolution of the ...
Item: U18565
USD 835.00
USD 835.00
Digital Display with Adjustable Threshold
Intended for direct use with a control unit for Hertz tubes (U18650), the pico-ampere amplifier (U18630), ammeter (U18635) and ratemeter (U19203). A selection of four input channels ...
Item: U18620
USD 386.00
USD 386.00
Control Unit for Critical Potential Tubes
Control unit for operating the critical potential tubes; equipped with an output for saw tooth acceleration voltages; adjustable upper and lower limits of the acceleration voltage;...
Item: U186501
USD 916.00
USD 916.00
Plug In Power Supply TEL (115 V, 50/60 Hz)
Plug-in power supply with an electronically regulated output voltage for supplying the electronic modules of the tube program. Connecting lead with a 6-pole, self-locking special ...
Item: U18700-115
USD 65.50
USD 65.50
Power Supply Unit for Franck-Hertz Experiment (115 V, 50/60 Hz)
Franck-Hertz ExperimentThe quantization of energy and the generation, recording and evaluation of spectra, along with the experimental verification thereof, is included ...
Item: U8482130-115
USD 1,042.00
USD 1,042.00
Franck-Hertz Tube with Mercury Filling and Heating Chamber (115 V, 50/60 Hz)
Franck-Hertz Tube with Mercury Filling and HeaterFranck-Hertz Tube with Hg
For demonstrating that free electrons colliding with mercury atoms emit energy in quantized ...
Item: U8482150-115
USD 1,350.00
USD 1,350.00
Franck-Hertz Tube with Ne Filling
For demonstrating that free electrons colliding with neon atoms emit energy in quantized packets and for determining the excitation energy of the 3P0 or 3S1 states at about 19 ...
Item: U8482220
USD 790.00
USD 790.00
