Wöhler FA 410

Fan Anemometer
Order no. 4146
    Wöhler FA 410
    Wöhler FA 410
    Wöhler FA 410

    Wöhler FA 410

    • Measurement of air speed, temperature, humidity at the air vents
    • Measurement of CO2 at the air vents (Wöhler FA 430 only)
    • Detection of air leaks
    • Integrated measurement of volume flow
    • Direct measurement of volume flow at air vents in combination with the cone
    • Direct measurement of flow rate at the air nozzle in combination with a funnel
    Wöhler FA 430 Anwendung
    Volume flow measurement on air diffusers

    With the Wöhler FA 410 or FA 430 you can reliably determine air velocity and temperature at air diffusers. In addition, the Wöhler FA 430 determines the CO2 content to assess the air quality.  

    Fan Anemometer App

    The measured values are shown in the Wöhler FA 4xx App on the display of the mobile device and can be stored in the App. In addition, a photo of the object to be measured can be taken with the camera of the mobile device. The photo shows the date and time of the recording and the readings at the time of recording. You can forward your measurement data as an image or CSV file via an email program or messenger service.

    All properties
    Wöhler FA 4xx App

    Readings and data management in the Wöhler FA 4xx App

    Easy handling

    With automatic identification of the cone

    Measurement report

    via IR-transfer to the Wöhler TD 100 Thermal Fast Printer

    Wöhler Telescope Handle

    e.g. for ceiling vents

    Selectable units

    m/s, fpm, m³ / h, CFM, °C, °F, cm², Inch²

    Backlight LC display


    Min- / Max-Function

    Additional Information
    Wöhler FA 410, fan, 4 x AAA batteries, plastic carrying case
    Building leak detection using a fog spray gun or a smoke pen
    Training &
    • qualified
    • practice-oriented
    • technophile
    Building leak detection using a fog spray gun or a smoke pen

    Leaks in the building envelope cause damage to the building and a loss of energy. Consequently, it is reasonable to localize critical weak points in both new and existing buildings to be able to implement the corresponding corrective measures. Building leak detection is the best method of localizing weak points so they can be eliminated.

    Leakages can easily be visualized with a blower-door measuring device and fog or smoke.