Ott TRH Temperature & RH SDI-12 Sensor, incl. 3.5 meter cable

Overview Ott TRH weather sensors are specialized instruments designed for the acute measurement of air humidity and temperature in addition to the calculation of dew point, mixing ratio, and absolute humidity. A natural complement to the Ott Pluvio series of precipitation gauges, Ott TRH units support automatic weather stations with UV and weather-resistant housing, low power consumption, and high functionality in extreme temperatures. Benefits Simple integration with pre-existing weather stations Compact and compatible, the small footprint of the OTT TRH allows for easy installation on horizontal pipes or vertical poles with a practical stainless steel bracket. Data transfer is made simple with a SDI-12 digital interface, which enables connection to data loggers, providing multiple communication paths to transmit humidity and temperature measurements. Protected against the elements Rated for operation in temperatures from –40 °C to +80 °C, OTT TRHs feature radiation and weather-resistant plastic housing with seven lamellae for ventilation, durability, and measurement stability. Interior and external coatings offer optimum protection against radiant heat, while a metal grid filter-outfitted cap prevents contaminants from entering the sensor system.