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Freshly Aired Questions

How does the Fresh Air Friend CO2 sensor work?

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The Fresh Air Friend CO2 sensor uses advanced NDIR (Non-Dispersive Infrared) technology to measure carbon dioxide levels in the air. It provides real-time readings, allowing you to monitor air ventilation and take proactive measures to maintain air safe environments. The device is also low maintenance - calibrating everytime it is charged, removing the need for manual calibrations (however a manual calibration procedure is also available if any problems are detected).

How can the Fresh Air Friend CO2 sensor help prevent the spread of COVID-19 and other illnesses spread by airborne pathogens?

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We all breathe in oxygen and exhale carbon dioxide (CO2), therefore CO2 levels build up within enclosed spaces that do not have adequate ventilation. Therefore, the CO2 concentration serves as an indicator of air quality in terms of its circulation and ventilation. If the CO₂ level becomes elevated, it signifies a decreased air exchange and the need for improved ventilation. Insufficient ventilation leads to a higher accumulation of airborne particles, including pathogens such as coronaviruses. Consequently, the risk of contracting infectious illnesses increases. It is not recommended to be in rooms with > 800 ppm CO2. CO2 levels below this are marked as low relative risk for COVID-19 by OzSAGE.

Is the Fresh Air Friend sensor easy to use?

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Yes, the Fresh Air Friend sensor features a user-friendly interface with clear readings. Simply turn it on, and it will provide you with real-time measurements. No complicated setup or calibration is required.

Is the Fresh Air Friend sensor impact proof?

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No, the Fresh Air Friend sensor is not impact proof.

Do you accept returns?

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We only accept returns for faulty items. Email us at info@freshairfriend.com.au to notify us of a fault within 7 days of delivery of your order. More information on our Refund/Cancellation policy can be found in our T&Cs.

Is Fresh Air Friend covered by a warranty?

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Yes, Fresh Air Friend is covered by a 1 year manufacturer's warranty.

Where are your Terms and Conditions?

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Terms and Conditions can be found in the footer of every page, as well as here → T&Cs