Meteorological Sensors

OTT meteorological sensors allowing users access to meteorological data with unmatched accuracy. Our OTT precipitation and present weather sensors complete your network of surface weather and water level monitoring stations. In addition to high accuracy precipitation measurement, our stations can also measure humidity and wind.


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        Allweather precipitation gauge OTT Pluvio²

        OTT Pluvio²

        All-weather precipitation gauge using weighing principle

        The OTT Pluvio² is an all-weather precipitation gauge that uses superior weight-based technology to measure the amount and intensity of rain, snow, and hail.

        • Precipitation Intensity, cumulative, bucket content in real time and non real time
        • Weighing principle
        • All weather precipitation gauge without moving parts according WMO guide line No8
        • SDI-12 / RS-485, pulse
        Present weather sensor Disdrometer OTT Parsivel²

        OTT Parsivel²

        OTT Parsivel² is a laser optical present weather disdrometer

        The OTT Parsivel² is a modern laser disdrometer for comprehensive measurement of all precipitation types. The Parsivel² captures both the size and speed of falling particles, classifying them into one of 32 separate size and velocity classes.

        • Precipitation type, intensity, drop size distribution, radar reflectivity
        • Laser optical
        • Simultaneous measurement of 32 classes for particle sizes and velocities
        • SDI-12 / RS-485, pulse
        Weather sensor-temperature-humidity-with-protective housing-OTT-TRH-horizontal

        OTT TRH

        Weather sensor for humidity and temperature

        The digital weather sensor reliably measures the relative humidity and temperature. Equipped with a protective housing it can be used in a large variety of applications.

        • Air temperature and relative air humidity (measured), absolute air humidity, dewpoint and mixing ratio (calculated)
        • PT1000, capacitive
        • Low power draw, long-term stable, suitable for extreme temperatures, protective housing included
        • SDI-12 V1.3