You searched for: “actinometer”
actinometer
1. An instrument for measuring the intensity and penetrating power of actinic rays.
2. A device for measuring light energy; especially, solar and terrestrial radiation.
3. An instrument for measuring the intensity of radiation by measuring the fluorescence prodced by it.
This entry is located in the following units: actino-, actin-, actini-, -actinal, actis- + (page 3) meter-, metro-, metr-, -metrical, -metrically, -metron, -metric, -metrist, -meter, -meters, -metry, -metre (page 1)
actinometer, actinometry
1. An apparatus for determining the intensity of actinic rays.
2. A device which determines the degree of penetration of such rays.
This entry is located in the following unit: actino-, actin-, actini-, -actinal, actis- + (page 3)