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Davis Instruments 6450 Solar Radiation Sensor at $144.00 with FREE shipping,
is for use with Vantage Pro and Vantage Pro2. (Already included with Vantage Pro Plus and Vantage Pro2 Plus.)
The solar radiation sensor measures solar radiation and, combined with an anemometer and a temperature and humidity sensor, helps you monitor evapotranspiration.
The diffuser element and housing are carefully designed for accurate response. A silicon photo diode provides a good match to the solar spectrum.
The two-piece housing minimizes radiation heating and allows convection cooling of the sensor, preventing trapping of water or dust.
This sensor includes a built-in level and three feet of cable.
Compatible with both original Vantage Pro and Vantage Pro2.
Features:
Measures solar radiation
Accurate cosine response
Silicon photo diode provides good match to solar spectrum
Minimal radiation heating due to two-peice housing
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