Technology Care launched AirCheckup DATA, an air quality card for data centers that changes color when exposed to particulate matter and corrosive gases. The card can be affixed to walls and inside racks. It provides visual air quality monitoring for up to one year and records air contamination events. The AirCheckup DATA test report shows if air quality meets ASHRAE TC 9.9 recommendations for data centers, including air particulates, copper reactivity, and silver reactivity.