Air quality sensors and gas sensors
Discover the sensors that are suitable for home and lab alarm systems. You'll feel safe when you strike a match from now on - sensors detect the presence of flammable gases (propane, butane, methane), other detectors monitors the fumes of various volatile substances (from spilled gasoline or alcohol).
There are also air quality detectorsthat measure the number of dust particles, CO2 and CO - in addition to an air quality monitoring system, you can also use them to create an automatic ventilation system. Most of these sensors work by performing chemical reactions on heated electrodes and measuring the output current.
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