Class Α and Class B pyranometers according to WMO and ISO 9060.
The sensor is calibrated with the use of standard thermopile sensor in conditions of natural light.
Classic type with two flexible domes or new technology with inflexible domes
It measures the total and diffuse radiation and the sunshine duration. It can measure to the total solar radiation spectrum or to the PAR or LUX spectrum.
It is sensor that can be adjusted to measure in specific wavelength range.The sensor can measure simultaneously in one, two or four spectrum ranges.