DescriptionFeatures : 1) economical cost digital ph meter, 2) general purpose applications, 3) easy operation, 4) compact size, 5) light weight. Lutron electronics is a leading manufacturer of energy-saving light, shade, and temperature controls for new and existing homes and offices. Lutron led lighting control systems can use dynamic lighting, as well as dimming and daylight management; to either automatically or manually adjust the color of the led light to create the perfect environment for any indoor space. It has been recognized as the preferred brand by lighting designers and specifiers worldwide.