Illuminance meter in short is an instrument to measure illuminance, with a variety of front-end light signal acquisition equipment can measure luminous flux, brightness and other parameters. It is not only suitable for laboratory, quality inspection department, research and development department, but also can be used for plaza, stadium, hall, lighting project and other engineering projects to evaluate the lighting effect. Illuminance meter is also widely used by one of the instruments, and there are many types of illuminance meter, then you should know what kind of illuminance meter suitable for themselves. Illuminance meter use conditions * good to have what?
Whether the illuminance meter is good, and its accuracy has a relationship. Of course, it is also closely related to its price, so a reasonable price to buy a high accuracy illuminance meter is necessary. For the illumination requirements of the place can choose a large range of illuminance meter, automatic range setting, fast response, measuring speed 1.5 times / sec, fast and accurate measurement of illuminance readings, this illuminance meter cost-effective, is your measurement of **.
Cosine compensation - everyone in the selection of illuminance meter should also pay attention to






