Sensor for irradiation, temperature and inclination for PROFITEST PVsun. Sensor for measuring irradiation, temperature and inclination angle on photovoltaic systems in accordance with VDE 0126-23/ EN 62446. The sensor is connected to the socket on the PROFITEST PVSUN test device, with the measured values being output via the display of the PROFITEST PVSUN.Solar irradiance (W / m2) on photovoltaic systemsNon-contact temperature measurementMeasurement of the inclination angle on photovoltaic modules.