• Highlights

    • Low starting threshold
    • Corrosion resistant material
    • Wind-tunnel tested to 322 kph/200 mph
    • Includes 12m/40ft cable
  • Leaf Wetness Sensor
    This LWS leaf wetness sensor is standardized, calibrated, and designed to detect wetness (presence and duration) and ice formation right out of the box. No painting, baking, or user calibration required.
  • Rain and precipitation sensor with self-emptying tipping bucket. This is one of the most accurate and reliable precipitation gauges on the market and for the last 30 years, more than 300.000 rain gauges were sold in 41 countries on 5 continents.
    The tipping bucket rain and precipitation gauge is compatible with the following EVVOS products:
  • Relative humidity, temperature, and barometric pressure sensor Relative humidity, temperature, and barometric pressure sensor


    • Stainless steel enclosure and filter cap, engineered to shield sensing elements in harsh environments
    • Waterproof protection of internal electronics—only sensor elements are exposed
    • UV-protected and oil-resistant flexible cable
    • Low-power consumption suitable for battery-powered applications

    Primary parameters

    • Relative humidity
    • Air temperature
    • Barometric pressure

    Secondary parameters

    • Absolute humidity
    • Dew point
    • Wet-bulb temperature
    • Vapour pressure
    • Saturated vapour pressure
    • Atmospheric pressure at sea level
    • Heat index
    • Mixing ratio
    • Specific enthalpy
    • Boiling point of water
    • Speed of sound in air
    • Water activity in air
  • Weather Station Weather Station


    • A compact weather station to measure multiple meteorological parameters – air temperature, relative humidity, vapor pressure, barometric pressure, wind speed, gust and direction, solar radiation, precipitation, lightning strike counter and distance
    • Easy installation and no moving parts lower deployment and maintenance costs
    • The weather station and the telemetry device are designed for long-term remote deployments in harsh environment
    • No moving parts causing frictions improve accurate at low wind speeds
    • Integrated accelerometer helps ensure the weather station is levelled
    • Compact external battery pack provides more than 3 years uninterrupted operation without solar panel
    • RC 1 (also available RC 2/3/4)
    • GPS


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