"Kipp and Zonen CM6B pyranometer"@en . . "SDN:L22::TOOL0410" . "A pyranometer that measures solar irradiance with a spectral range of 305-2800 nm. The robust sensor requires no power and provides all weather performance. It has a response time of 18 seconds, a maximum irradiance of 2000 W/m^2 and an expected daily accuracy of +/- 5%."@en . .