brightness meter

brightness meter

A common expression for a luminance meter.

luminance meter, brightness meter

A visual instrument or a photoelectric instrument used to measure luminance.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.
References in periodicals archive ?
For example, Kyba's team has installed a small network of automated night-sky brightness meters around Berlin, but these cover a relatively small area.