noun
- an instrument that measures the reflectance of light or other electromagnetic radiation from a surface
Usage: technical
Examples
- The scientist used a reflectometer to measure how much light bounced off the metal surface.
- Quality control technicians rely on reflectometers to test paint finishes.
- The reflectometer showed that the new coating had excellent reflective properties.
- Researchers calibrated the reflectometer before taking measurements of the samples.
- The reflectometer readings indicated significant differences between the two materials.
- Laboratory staff trained on proper reflectometer operation and maintenance.