The Sirius MET is especially designed for harshest environmental conditions in deserts, in the mountains and in artic or tropic areas. No calibrations or periodic maintenances are required. The Sirius MET reports wind speed and direction, air temperature and barometric pressure.

Wind speed Range 0 - 80m/s Accuracy (RMS) 0.5 m/s from 0 m/s to 6 m/s 0.5 m/s +/- 5% above 6 m/s Resolution 0.1 m/s Wind Direction Azimuth 0 - 360° (no electrical gap) Accuracy (RMS) +/- 3° Resolution 1° Air Temperature Range -40°C to +70°C Accuracy (RMS) +/- 1°C Resolution 0.1°C Barometric Pressure Range 600 to 1100 mbar Accuracy (RMS) +/- 1.5mbar at 20°C +/- 3mbar, -40°C to +70°C Resolution 0.1 mbar

Product information [.pdf]