noun
- instruments that measure electromagnetic radiation, especially infrared radiation or heat
Usage: scientific; technical
Examples
- The scientists used radiometers to measure solar radiation levels.
- Weather stations employ radiometers to monitor atmospheric conditions.
- The satellite’s radiometers detected temperature variations on Earth’s surface.
- Laboratory radiometers help researchers study thermal emissions.
- Infrared radiometers are essential tools in climate research.
- The team calibrated their radiometers before taking measurements.