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What is the lifespan of the sensors in the air-Q or air-Q Pro?

The service life of individual sensors that are installed in the air-Q measuring device is – depending on the measuring principles – sometimes infinitely long:

  • Particulate matter sensor measures the particles optically. No wear and tear.
  • Carbon monoxide sensor measures according to a chemical principle. Lifespan > ten years
  • Carbon dioxide sensor > ten years
  • Sulfur dioxide sensor > seven years
  • Ozone sensor > five years
  • Oxygen sensor measures according to the principle of optical luminescence. Service life > five years
  • Nitrogen dioxide sensor measures electrochemically. Service life > five years
  • VOC sensor > ten years

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