The scope of application of the five-element weather monitor: Multi-element weather monitoring station; Photovoltaic weather station/road weather station; On-line monitoring equipment for transmission lines; Construction site dust monitoring station; Grid air environment monitoring project; Continuous online monitoring system for flue gas emissions CEMS; Marine float weather monitoring system, etc. Features of the five-element weather monitor: Integrated monitoring, data output at the same time; Modular combination, arbitrarily matched according to needs; Small size, light weight, easy to install and move; Low power consumption, less than 0.2W, suitable for industries with high power consumption requirements.