transmissometer

listen to the pronunciation of transmissometer
İngilizce - Türkçe
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İngilizce - İngilizce
An optical instrument used to measure the transmission of light through a material
A device that measures light extinction by shining a light beam of known brightness through the air and measuring how much is lost when the beam reaches a receiver, usually about 4 miles away
An instrument which measures the transmissivity of the atmosphere between two points for the determination of visual range
An instrument for measuring visibility or the transmission of light in the atmosphere
An electronic instrument system which provides a continuous record of the atmospheric transmission between two fixed points By showing the transmissivity of light through the atmosphere, the horizontal visibility may be determined
an instrument that measures the amount of light attenuation over a specified path length
a device for assessing visibility conditions by measuring the amount of light received from a distant light source See transmissometer exhibit