Davis Total Solar Radiation Sensor For 6332NZ (needs mounting shelf)

Measures solar radiation and is required (along with an anemometer and a temperature/humidity sensor) if you wish to monitor evapotranspiration. Diffuser element and housing are carefully designed for accurate cosine response. Silicon photo diode provides good match to solar spectrum. Two-piece housing minimises radiation heating, allows convection cooling of the sensor, and prevents the trapping of water or dust. Includes built-in level and 0.9 m cable.