EKO Instruments MS series includes ISO 9060:2018 Class A, Class B, and Class C thermopile pyranometers with Modbus connection. The pyranometers are classified in order of descending performance. For the pyranometers that meet the criteria of response time and spectral selectivity, "fast response" and "spectrally flat", respectively, are accompanied as subcategories of grades.
AWS810 Solar Edition options include the following Class A models:
- MS‑80S
- MS‑80SH (heated)