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Leybold LD Didactic

46767 Spectral Tube He

46767 Spectral Tube He

Regular price $265.00
Regular price Sale price $265.00
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Spectral Tube He

For observing the emission spectrum of helium, gas discharge in capillary tube, connections fitting to holder for spectral tubes (467 81).


Technical Data:

• Filling: He
• Capillary:
Length: approx. 7 cm
Diameter, inside; 1 mm
• Ignition voltage: <5 kV
• Operating voltage: <5 kV (no X-radiation)
• Length: approx. 22 cm

Additionally required:

1 467 81 Holder for spectral tubes
1 521 70 High-voltage power supply, 10 kV


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