Davis Solar Radiation Sensor [6450] Communication | Cellular Amplifiers rugged handheld Marine radio is

rugged handheld Marine radio is rated JIS8/IPX8 submersible and is packed with outstanding features

The Edge has a composite shaft that is guaranteed for life

DC Ground: No DC Ground - The antenna will read open on continuity test

All aluminum housing

Splash proof front panel

Davis Solar Radiation Sensor [6450] Communication | Cellular Amplifiers rugged handheld Marine radio isSolar Radiation Sensor For use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)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 minimizes radiation