FNIRSI

4-in-1 indoor air quality monitor Formaldehyde detector with touch screen FNIRSI SFD-02

Ref: SFD-02

47,40€

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  • Description

    EAN: 5905156102439

    One small monitor – a huge difference for your health


    The FNIRSI SFD-02 is an advanced 4-in-1 indoor air quality monitor that measures formaldehyde (HCHO), TVOC, humidity, and air quality index (AQI) in real time. It combines high-precision electrochemical and semiconductor sensors, active ventilation, a clear 2.4" HD touchscreen, smart alarms, and analytical functions. It is a complete tool for protecting your health at home, in the office, in the car, and in renovated or rented apartments.



    Air quality monitor on a wooden desk displaying HCHO, TVOC, humidity, and AQI parameters.

    Laboratory-grade precision in a home monitor


    At the heart of the device is a highly sensitive electrochemical sensor, designed specifically for the selective detection of formaldehyde. Advanced interference filtering ensures accurate and stable measurements even at very low concentrations, so you can be sure that you are responding to a real threat and not random fluctuations.



    The interior of the air quality monitor with advanced sensors on the electronic board.

    TVOC under constant surveillance – detect hidden sources of pollution


    The FNIRSI SFD-02 also monitors TVOC – volatile organic compounds emittedbyfurniture, paints, adhesives, detergents, and new finishing materials, among other things. This allows you to quickly identify problematic items or rooms and effectively improve air quality.



    A hand touching the screen of an air quality monitor standing on a wooden table.

    Stable measurements thanks to forced air flow


    The built-in active air suction system eliminates the influence of external gusts and uneven flow. The result? A constant supply of air to the sensors and more accurate readings, regardless of where the device is placed.



    Air quality monitor in a studio with floating particles in the background.

    Clear 2.4" HD touch screen – everything clear at a glance


    The large tempered glass touch screen clearly displays: HCHO concentration, TVOC, humidity, AQI, risk assessment, date, time, and battery charge status. Operation is intuitive and user-friendly, even for children and seniors.



    Air quality monitor with a magnified view of the AQI indicator showing a good air quality rating.

    Real-time risk assessment – you know when to react


    Thanks to its powerful FNIRSI SFD-02 processor, the device instantly interprets the data and presents it in the form of an understandable air quality assessment (Excellent / Good / Mild / Moderate / Severe). You don't have to analyze the numbers – the device itself shows you whether the air is safe.



    Air quality monitor by the bed displaying a warning about elevated pollution levels.

    Automatic audible alarm – safety you can hear


    When the formaldehyde or TVOC level exceeds safe values, the monitor automatically triggers an audible alarm. This ensures that you won't overlook the danger, even if you're not looking at the screen.



    Close-up of the internal fan of the air quality monitor.

    Different household members, different needs – individual safety thresholds


    The device offers special settings for children, pregnant women, and the elderly, taking into account their greater sensitivity to pollution. This is a real benefit for families who want to take care of the most vulnerable members of their household.



    Air quality monitor displaying a historical graph of formaldehyde concentration.

    Measurement history that shows more than a single reading


    The FNIRSI SFD-02 records historical data and presents it in the form of easy-to-read curve graphs, allowing you to observe trends and evaluate the effectiveness of ventilation or air purification.



    Air quality monitor monitors the air throughout the house.

    Smart "smiling guard" – visual warning in sleep mode


    In sleep mode, the screen displays changing facial expressions – the poorer the air quality, the "sadder" the face, and at high concentrations, audible warnings are triggered. It is a simple yet very clear warning signal.



    Air quality monitor displaying animated emoticons indicating air quality.

    Formaldehyde removal calculator – plan your actions without guessing


    The built-in formaldehyde reduction calculator helps you estimate the time and cost of removing pollutants depending on the size of the room, HCHO concentration, and the method chosen (ventilation, activated carbon, photocatalysis). It is a practical aid for making real decisions.



    Cross-section of the air quality monitor showing the built-in battery and port.

    Mobility and convenience – 1000 mAh battery and docking station


    The built-in 1000 mAh lithium battery and wireless docking station ensure long operation and convenient charging. You can easily move the monitor between rooms, take it with you in your car, or use it when accepting an apartment after renovation.



    Air quality monitor in clock mode in a child's room next to a teddy bear.



     







    ManufacturerFNIRSI
    ModelSFD-02
    Device typeAir quality monitor / formaldehyde detector
    FunctionalityHCHO, TVOC, humidity measurement and air quality assessment (AQI)
    Formaldehyde sensor typeElectrochemical sensor
    TVOC sensor typeSemiconductor sensor
    Humidity measurementYes
    Formaldehyde (HCHO) measurement range0–0.6 mg/m³
    Formaldehyde measurement resolution0.001 mg/m³
    TVOC measurement range0–1.0 mg/m³
    TVOC measurement resolution0.001 mg/m³
    Humidity measurement range0–99% RH
    Measurement unitsmg/m³, % RH
    Air quality assessmentAQI with hazard level description
    Air quality assessment levelsExcellent / Good / Mild / Moderate / Severe
    DisplayHD color touch screen
    Screen diagonal2.4 inches
    Glass typeTempered glass
    ControlTouch
    User profilesChildren / pregnant women / elderly people
    Power supply1000 mAh lithium battery
    Charging methodDocking station / USB
    Operating modeMobile and stationary
    Additional parametersAudible alarm, Active ventilation, Data logging, Clock, Sleep mode, Formaldehyde reduction calculator

    Note: Product descriptions are automatically generated based on the information provided by our suppliers.

    Despite our care in presenting the content, translation errors or inaccuracies may occur.

    If you have any doubts, please contact us before making your purchase.

    Thank you for your understanding.

  • Shipments

    We guarantee safe, fast, and reliable shipping. The estimated shipping date is indicated on each product page.

  • Returns

    We accept returns within 15 days of receiving your order. Items must be returned unused and in their original packaging.

  • Payment method

    We accept payments by credit card (Visa, MasterCard), Multibanco, MB WAY, etc. All payments are processed securely.

  • Guarantee

    We offer a full warranty on our products. For more details, please see our Terms and Conditions.

4-in-1 indoor air quality monitor Formaldehyde detector with touch screen FNIRSI SFD-02
  • 4-in-1 indoor air quality monitor Formaldehyde detector with touch screen FNIRSI SFD-02