Specialized equipment category for measuring and monitoring meteorological conditions in manufacturing sites and factories. Handles weather observation instruments such as wind direction and speed meters, rain gauges, barometers, solar radiation meters, and UV meters. Used for outdoor equipment operation management, environmental condition monitoring in painting and drying processes, safety management at construction sites, and meteorological data collection in chemical plants. Focuses on products with explosion-proof specifications and industrial-grade durability, including models with data logger functions and network connectivity. Distinguished from general temperature-humidity meters and air quality measuring instruments, this classification specializes in measurement equipment dedicated to meteorological parameters.