DEFLECTION E/M TUBE
$1,209.35
For determining e/m by balanced electrostatic deflections or by magnetic deflection using the Helmholtz coils. Simple electrostatic and magnetic deflection may be demonstrated and the...
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DOUBLE FINE BEAM TUBE
$1,393.82
Helium filled, partly evacuated electron tube with axial and perpendicular electron guns. The electron beam may be observed as a fine, green beam appearing due...
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ELECTRON DIFFRACTION TUBE
$1,332.33
The tube uses an electron gun with an indirectly heated cathode to project a narrow converging beam of electrons through a thin layer of graphiticised...
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EXPERIMENT LEAD SAFETY PLUG AND SOCKET
$24.60
Safety lead for use with EHT and HT power supplies ending in a 4mm safety-plug. Length: 750mm Wire cross-section: 1 mm Continuous current: max. 19...
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HELMHOLTZ COIL PAIR
$573.93
When connected to a suitable d.c. supply, the coils provide a substantially uniform field in the central space. Each coil has a molded plastic former...
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MALTESE CROSS TUBE
$830.15
For showing the linear propagation of cathode rays, magnetic deflection of cathode rays, image distortion due to electrostatic charging, comparison of cathodic stream and electromagnetic...
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PERRIN TUBE
$953.13
The Perrin tube may be used to show that charge can be accumulated in the Faraday pail incorporated, that the charge does not disappear when...
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PLANAR DIODE
$737.90
The diode is used to show the basic thermionic effects in vacuum tubes, including: Current flow between an incandescent filament and a cold electrode (the...
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TEL-X-OMETER
$11,376.06
The Tel-X-Ometer enables investigations to be carried out in the normal school laboratory. Extensive safety precautions are built into the apparatus, which conforms completely to...
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UNIVERSAL STAND
$393.56
Designed to accommodate the whole range of Teltron tubes and accessories. The base, 240mm x 180mm x 50mm, and a vertical arm of the stand,...
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