Description
The Extech SP505 measures the solar energy level of outdoor sunlight to determine the best location for installing solar panels and solar water heaters. It is also used indoors by window manufacturers, the automotive industry, and homeowners remodeling to check the level of solar radiation transmission through different glass thicknesses and tint grades for use in window installations. This handy pocket meter with a built-in precision sunlight sensor is easy to use wherever you go.
Ref. SP505