Penning gauge
English
Alternative forms
- Penning gage (USA)
Etymology
Named after its inventor, Frans Michel Penning (1894–1953), Dutch physicist.
Noun
Penning gauge (plural Penning gauges)
- A kind of cold-cathode ionization gauge.
Named after its inventor, Frans Michel Penning (1894–1953), Dutch physicist.
Penning gauge (plural Penning gauges)