thumb|upright|An optical pyrometer thumb|upright|A sailor checking the temperature of a ventilation system
Wikidata facts
- Subclass of
- thermometer
- Image
- Pyrometer 040824.jpg
Show 3 more facts
- measures
- temperature
- Commons category
- Pyrometers
- discoverer or inventor
- William Chandler Roberts-Austen
via Wikidata · CC0