CO2 Sensor

There's a way to make indoor spaces safer, by improving the ventilation to make sure the air doesn't stay trapped. Experts say one way to measure how well-ventilated certain spaces are is by checking how much carbon dioxide is in the air. People exhale carbon dioxide, which gives you an idea of how much of the air is made up of other people's breath. It won't tell you if there is actually a virus around but it's a pretty good proxy for how risky a room can be.Free shipping to one Metro location. Complies with CE, FCC, RoHS. 9cm L x 7cm W x 3.5cm H