The Eppley Laboratory (EPLAB) is a company manufacturing precision solar measurement instrumentation. It offers standard precision pyranometers, global precision pyranometers, black and white pyranometers, precision infrared radiometers, ventilators, total ultraviolet radiometers, normal incidence pyrheliometers, automatic solar trackers, and shade disk kits. The company caters to the meteorology, solar power, reference cells, and material testing sectors.