This Essick Air digital hygrometer/thermometer measures both humidity and temperature and is perfect for large rooms. The battery-powered console is made of durable white plastic and features one speed. The device is manufactured in 1990 and is recommended for home and garden improvement projects. The brand is Essick Air and the color is white. The device also includes a number of speeds and a recommended room size for optimal use. The material is plastic and it is ideal for indoor air quality and fans.