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 |
INSTRUCTIONS FOR USE PLEASE CLICK HERE
