From solving HVAC problems to checking outdoor UV conditions, Extech helps expand your problem-solving capabilities and gives you results with fewer tools. Monitor heat index and track temperature troubles during hot humid days to prevent heat stroke during outdoor activities, sporting events, or in an indoor workplace. Improve indoor air quality in residential, commercial offices, manufacturing, and healthcare. Or monitor noise levels and perform workplace audits, and measure indoor and outdoor light levels. Extech’s compact multifunction environmental meters couple all-in-one versatility with accurate diagnostics.