# scintillometer

> device used to measure small fluctuations of the refractive index of air caused by variations in temperature, humidity, and pressure

**Wikidata**: [Q2260306](https://www.wikidata.org/wiki/Q2260306)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Scintillometer)  
**Source**: https://4ort.xyz/entity/scintillometer


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)