i-sense PlusMake the invisible visible i sense air quality meter With i sense you can monitor the air quality inside your building. Thanks to the smart display design its clear in just one glance whether the air is clean or if its necessary to take action. With i sense you can accurately measure VOCs, particulate matter (to 2. 5), CO2, humidity and room temperature. User friendly design The small, square device can easily be mounted on the wall or placed on a