luxmeter


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luxmeter

(ˈlʌksˌmiːtə)
n
a device for measuring the brightness or illumination of a surface
References in periodicals archive ?
The temperature and relative air humidity were obtained through a digital thermo-hygrometer (Model Q401BHT, Quimis[R], Brazil), installed in the central part of the environments, with the sensor arranged at a height of 1,50 m; The luminosity was measured using a digital luxmeter (Model LD-240, Instrutherm[R], Brazil) and precipitation data were collected at the Meteorological Station of INMET (Instituto de Meteorologia) installed 500 m from the crop.
The average continuous illumination intensity at the eggshell level was 30 lx, as measured with a digital luxmeter (Mastech MS6610, Precision Mastech Enterprises, Hong Kong, China).
Indoor illumination were taken at mid points of east and west rooms (Le and Lw) using luxmeter probes located 1m above floor level.