PULSONIC is a French manufacturer specializing in meteorological and hydrological monitoring systems. With over 40 years of experience, we design robust Automatic Weather Stations, hydrological stations, sensors, data loggers and software for operational observation networks. Our solutions are designed in accordance with WMO recommendations and support WIS 2.0 data exchange. PULSONIC is the main supplier of Automatic Weather Station data loggers for the Météo-France observation network. We also provide installation, training, calibration, maintenance and long-term technical support for National Meteorological and Hydrological Services worldwide.