Feature: 1. Mini Design: The weather meter is a compact and highly integrated integrated sensor, which is smaller in design and equally powerful compared to traditional integrated environmental sensors. 2. Multifunction Monitoring: Measures 5 weather elements, including wind speed, wind direction, air temperature, humidity, and air pressure in a compact and lightweight design. 3. Wide Environmental Adaptability: Tested in harsh environments for temperature, waterproof, and salt spray resistance, suitable for various applications including agriculture, meteorology, forestry, and more. 4. Highly Accurate Data: Utilizes efficient filtering algorithm and special compensation technology for rain and fog weather, ensuring stable and consistent data readings. 5. Versatile Application: Ideal for wind monitoring in agriculture, meteorology, forestry, power plants, chemical factories, ports, railways, highways, and more, enabling appropriate response measures to be taken. Specification: Item Type: Wired Weather Meter Product Size: Approx. 165x70mm / 6.5x2.8in Gross Weight: 457g/16.1oz Material: ABS, Aluminum Alloy Supply Voltage: DC5V Communication Type: TTL (for Modbus RTU) Cable Length: 2 Meters Operating Environment: 0‑100%RH, ‑40℃ to +60℃ Protecting Grade: IP64 Built in Sensors: Wind Speed, Wind Direction, Temperature, Humidity, Air Pressure Widely Used: Wind Direction Measurement in Greenhouse, Environmental Protecting, Ship, Wharf, Aquaculture, Advertisement Gate, Meteorology, Ocean, Environment, Airport, Harbor, Laboratory, Industry, Agriculture and Transportation Environment. Wind Speed: 0 to 45m/s range, start wind speed ≤0.8m/s, ±(0.5+0.02V)m/s accuracy, 0.1m/s resolution, 40mW power consumption Wind Direction: 0 to 359° range, ±3° accuracy, 1° resolution, 40mW power consumption Atmospheric Temperature: -40 to 80°C range, ±0.3°C accuracy, 0.1°C resolution, 1mW power consumption Atmospheric Humidity: 0 to 100%RH range, ±5%RH accuracy, 0.1%RH resolution, 1mW power consumption Atmospheric Pressure: 300 to 1100hPa range, ±0.5 hPa (25°C) accuracy, 0.1 hPa resolution, 0.1mW power consumption Sensor Total Power Consumption: