Light Measurement Devices Market: Estimated To Record Highest CAGR By 2018 - 2026
Light measurement devices are used to analyze the intensity of light present in the area such as workplace, public buildings, and others. Light can be measured with different units, such as lux, candela (cd), footcandle (fc or ftc), and lumen (lm). Among these, large number of devices are designed to measure light by lux unit. Lux is the amount of light in an environments perceived by the human eye. Thus, the lux meters are comes under the visible light spectrum segment. The Illuminance and luminance are the primary terms used during the light measurement. Measuring illuminance means measuring the amount of light which fall onto and spread over a given surface area. That amount of measured light is expressed in lux or lumen per square meter and the amount of light which is emitted, reflected or passed through from a particular surface from a solid angle termed as luminance. It is also referred to as brightness and expressed in candela per square meter. To measure luminance...