For observing phenomena (for example cathode glow, positive column, canal rays) that occur during electrical discharge in a variety of gases at various pressures. Either end of the discharge tube is equipped with a fluorescent screen, and can be unmounted and installed in tube holder S. Product includes a needle ventilation valve and vacuum hoses.
- Polarization voltage: U < 5 kV
- Discharge current: approx. 1.2 mA
- Connections: 4-mm safety jacks
- Dimensions: 18.0 x 15.2 x 11.2 cm
This product has met the following criteria: