The YSI WE900 Weather Station (4–20 mA) is a robust, industrial-grade monitoring system designed for seamless integration with SCADA, PLC, and other control platforms using standard 4–20 mA outputs. It includes high-durability sensors for wind speed, wind direction, temperature, and humidity, all epoxy-encapsulated to withstand harsh outdoor conditions. A ventilated solar shield ensures accurate thermal and humidity readings by minimizing solar heating effects. The stainless-steel mounting frame provides stable installation in demanding environments, from agricultural fields to water-treatment sites. Optional add-ons such as barometric pressure, solar radiation, rainfall, and leaf-wetness sensors make the system highly customizable. With reliable, low-noise analog output and minimal maintenance needs, the WE900 delivers precise, real-time weather data for environmental monitoring and automated process control.