Digital LUX Meter AR823 is a professional electronic tester with multi-function capabilities. What's more, it is easy to operate. A brand-new, unused, unopened, undamaged item in its original packaging, the Digital LUX micrometer is widely used in electro-optical sources, research teaching, metallurgy building, industry inspection as well as agriculture researching and illumination control. Our products have been exported to more than 40 countries over the world. We believe that during these days of economic and cultural globalization, running business successfully both at home and abroad takes creativity, consideration, passion, commitment and industriousness.