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HomeArticlesThe weather station

    The weather station

    Weather station

    Davis Vantage Pro 2 is a multifunctional meteorological complex, designed for professional use, and has a weather function that takes into account the coordinates of the location of the complex, time of year, current atmospheric pressure and its variation, speed and direction of wind, air temperature and humidity, precipitation.

    This weather station measures such indicators as atmospheric pressure, outdoor and room air temperature, outdoor and room relative humidity, wind speed and direction, dew point temperature, precipitation amount and intensity, shows the weather forecast, moon phase, sunrise and sunset time, "imaginary" temperature and wind's "coolness".

    Specifications

    Function Sensor Resolving ability Range Accuracy (±)
    Air Pressure
    atmospheric pressure inside the console 0.1
    hPa 0.1 mmHg
    880-1080
    hPa 660-810 mm Hg
    1.7
    hPa 1.3 mm Hg
    atmospheric pressure
    change (3 hours)
    changing more than 2 hPa or
    1.5 mm Hg fast;
    changing more than 0.7 hPa or
    0.5 mm Hg slow
    5-position arrow:
    increasing (quickly/slowly)
    does not change
    falls (quickly/slowly)
    Evapotranspiration
    per day
    external unit of sensors
    0.25 mm 0-999.9 mm 5%
    per month and year 0.25 mm 0-50797 mm 5%
    Relative humidity and dew point temperature
    indoor humidity inside the console 1% 10-90% 5%
    outdoor humidity
    external unit of sensors
    1% 0-100% 3%
    dew point temperature
    (outdoors)
    1 °C -76 - +54 °C 1.5 °C
    Dew point/ frost formation temperature
    at high humidity
    1 °C -76 - +54 °C 1 °C
    relative humidity
    (remote sensor)
    temperature and humidity
    sensors
    1% 0-100% 3%
    Vegetation humidity
    vegetation humidity vegetation humidity
    sensor
    1 0-15 0.5
    Precipitation
    per day rain collector 0.25 mm 0-999.9 mm 4%
    per month and year 0.25-1999.9 mm: 1 mm 0-19999 mm 4%
    rate 0.25 mm, 1999.9 mm: 1 mm 0-2540 mm/h 5%
    Soil moisture
    soil moisture soil moisture
    sensor
    1 0-200
    Solar radiation
    solar radiation rate external unit of
    sensors
    1 W/m2 0-1800 W/m2 5%
    Temperature
    indoor inside the console 0.1 °C 0 - +60 °C 0.5 °C
    outdoor external unit of
    sensors
    0.1 °C -40 - +60 °C 0.5 °C
    temperature (additional sensor) additional sensor of
    temperature
    0.1 °C 0 - +60 °C 0.5 °C
    Imaginary temperature
    index temperature/humidity external unit of sensors 1 °C -40 - +57 °C 1.5 °C
    in view of the sun, wind, humidity
    and temperature
    1 °C -68 - +64 °C 2 °C
    Date & Time
    time inside the console 1 min 24 hours 15 s/month
    date 1 day Day/month 15 s/month
    Ultraviolet radiation
    UV index external unit of sensors 0.1 0-16 8%
    dose of UV radiation 0,1-19,9 MED 0-199 MED 8%
    Wind
    direction external unit of sensors 10-360°
    direction by compass 22.5 16 directions
    speed 0.5 m/s 1,5-79 m/s 5%
    chill-factor 1 °C -84 - +54 °C 2 °C