Sensors with long-term stability and low cross-sensitivity to ethanol and VOCs to minimize false alarms.


Unlike most electrochemical sensors, Sensirion’s solution guarantees unique accuracy and long-term stability, making measurements reliable and meaningful.


Optimum electrochemical sensor technology is the basis for accurate formaldehyde measurements with long-term stability.

CMOSens® Technology

Start testing today: Sensirion's plug & play formaldehyde evaluation kit.