Lux meter (or lux meter) is an instrument that specializes in measuring luminosity and brightness. It is to measure the intensity of light (illuminance) is the degree to which the object is illuminated, that is, the ratio of the luminous flux obtained by the surface of the object to the irradiated area. A lux meter is usually composed of a selenium photocell or silicon photocell and a microampere meter.
power supply | 2*1.5V AAA batteries |
Net weight of the product | 65g |
Product dimensions | 135*40*20mm |
Packing: | Color box packaging |
Standard outer carton capacity | 40pcs |
Standard outer box size | 52.5*40*49cm |
Standard outer box gross weight | 11.5kg |