These anemometers are ideal when the requirements call for low thresholds and good accuracy even at very low wind speeds. The wind speed element is a speedometer with 32 sectors which guarantees a very high resolution. There are models equipped with a heater for severe environments and one suitable for applications with low energy availability, thanks to low consumption. The versions with analog output are based on microprocessor technology: each sensor has, based on its particular geometry, a different response on each point of its measuring range; the microprocessor adjusts the linearity of the signal at any wind speed value, obtaining a precise and stable output.