The PV-3 solar data logger measures and records solar irradiance and DC voltage/DC current, allowing users to check the efficiencies of their solar panels over various periods of time. For detailed analysis Electrosoft software is included, allowing users to input the area of the system along with the panel efficiency, and thus calculate and compare the actual solar energy input versus the actual output. Designed to monitor one or two DC voltage channels from 1V to 60VDC, the device records PV systems with an output of up to 300VDC and up to 100A current. In addition, the product is IP65-rated for outdoor and indoor applications and can continue to record for up to 300 days or four weeks using its backup battery.
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