Zikua - The Eco Badge Test Card Reader helps you "visualize the invisible" - testing for ozone air pollution. The Zikua (pronounced zee-koo-ah) is a hand-held optical reader which will give an instant and precise readout of the Eco Badge® Test Card after exposure to ozone. The user can record data and then upload the information to a computer. Zikua is fast becoming very popular with industrial hygienests, researchers, and environmentalists. Included: PC and Mac version software, and a PC cable with Mac adapter.