Hongyuv Technologies Co., Ltd. is a leader of transmissometer and visibility sensor in China. Hongyuv contributes to a better quality of life by providing a comprehensive range of innovative observation and measurement products and services for meteorology. Hongyuv caters for traffic guidance, weather station, civil aviation administration department and industrial measurement needs. Hongyuv&＃39;s visibility observation equipment, systems and solutions are used in applications in the professional meteorological field and in other businesses where weather information is important in day-to-day.