Davis Radiation Shield

The Davis Radiation Shield (Model 7714) is a passive solar radiation barrier designed to protect temperature and temperature/humidity sensors from direct sunlight and reflected heat sources. This accessory is essential for anyone deploying weather monitoring equipment in outdoor environments where sensor accuracy depends on shielding from radiated energy rather than ambient air temperature.

The shield employs multi-plate construction that maximizes passive airflow while blocking solar radiation and heat reflection from nearby surfaces. This design principle is critical in meteorological applications—without proper radiation shielding, sensors can read 5–10 degrees Fahrenheit higher than actual ambient temperature, introducing significant error into weather data, climate monitoring, or emergency response planning. The Davis Radiation Shield addresses this by allowing air circulation around the sensor while preventing direct solar exposure. Assembly is required, and the unit can be mounted using either the Davis Sensor Mounting Arm or directly onto metal pipe or wood surfaces, providing flexibility for various installation scenarios.

This shield is compatible with Davis Wizard II and Monitor II weather stations, making it an ideal upgrade for users who need accurate temperature data in high-sun environments such as rooftop installations, desert conditions, or locations with significant heat reflection from pavement or metal structures. Outdoor enthusiasts, preppers, and emergency management professionals who rely on weather station data for off-grid living, disaster preparedness, or remote site monitoring will find this accessory essential for data integrity.

Weather station radiation shields are standard equipment in professional meteorological networks precisely because unshielded sensors produce unreliable readings. The Davis Radiation Shield brings that same proven principle to personal and emergency preparedness weather monitoring, ensuring that temperature data collected for planning, response, or documentation is accurate and trustworthy.