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The testo 540 lux meter is a pocket-sized entry level model designed specifically for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in a variety of different workplaces.
testo 540 – Pocket-sized Lux meter Lux The sensor in the testo 540 is adapted to the spectral sensitivity of the eye. This makes the testo 540 ideally suited to the measurement of light intensity at workplaces. The hold-function allows the comfortable readout of the measurement values. Max. and min. values are displayed at the press of a button.
23 de nov. de 2020 · El lux es una unidad de medida normalizada de la cantidad de luz que incide sobre una superficie u objeto, que suele denominarse “iluminancia”. 1 lux equivale a la iluminación de una superficie de un metro cuadrado que está a un metro de distancia de una sola vela. Definición de lux – Un lux equivale a 1 lumen por metro cuadrado (lm / m^2)
The testo 540 lux meter: compact, easy-to-use, precise The testo 540 light meteris a compact entry level model designed specifically for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in a variety of different workplaces.
RP 540 Electrical Installations In Petroleum Processing Plants. Federal Aviation Administration – Advisory Circular (FAA). AC 70/7460 Description of FAA Standards for Marking and Lighting Structures to Promote Aviation Safety. ... Lux = {Candela x sin(a)} divided by D2 c.
The testo 540 lux meter: compact, easy-to-use, precise The testo 540 light meteris a compact entry level model designed specifically for carrying out spot checks in the workplace, shops and offices. The light sensor is modelled on the spectral sensitivity of the human eye and is ideal for measuring lighting conditions in a variety of different workplaces.
