Davis 7758 Standard Motor Kit for Fan-Aspirated Radiation Shield Heat Stress Monitors The ground level control box

The ground level control box is lockable and can be mounted anywhere

the Drierite column will change in color from blue to pink

Ultrasonic Wind Speed Sensor

No calculator is needed to determine airflow with the Kestrel 5500AG – a few quick menu picks and built-in averaging gives you accurate readings instantly

firefighting

Davis 7758 Standard Motor Kit for Fan-Aspirated Radiation Shield Heat Stress Monitors The ground level control boxDescription: Replacement motor kit for all fan aspirated radiation shields. Includes batteries. Also available with replacement batteries (7758B) Compatibility: Davis Vantage Pro2 Weather Stations Downloads: Davis 7758 7758B Installation Instructions