5 in 1 Weather Meter with Cable Wind Speed Wind Direction Temperature Humidity Air Pressure Multifunction Wired Weather Sensor for Meteorology and Industrial

Item Type: Wired Weather MeterProduct Size: Approx. 165x70mm / 6.5x2.8inGross Weight: 457g/16.1ozMaterial: ABS, Aluminum AlloySupply Voltage: DC5VCommunication Type: TTL (for Modbus RTU)Cable Length: 2 MetersOperating Environment: 0‑100%RH, ‑40℃ to +60℃ Protecting Grade: IP64Built in Sensors: Wind Speed, Wind Direction, Temperature, Humidity, Air PressureWidely Used: Wind Direction Measurement in Greenhouse, Environmental Protecting, Ship, Wharf, Aquaculture, Advertisement Gate, Meteorology, Ocean, Environment, Airport, Harbor, Laboratory, Industry, 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 consumptionWind Direction: 0 to 359° range, ±3° accuracy, 1° resolution, 40mW power consumptionAtmospheric Temperature: -40 to 80°C range, ±0.3°C accuracy, 0.1°C resolution, 1mW power consumptionAtmospheric Humidity: 0 to 100%RH range, ±5%RH accuracy, 0.1%RH resolution, 1mW power consumptionAtmospheric Pressure: 300 to 1100hPa range, ±0.5 hPa (25°C) accuracy, 0.1 hPa resolution, 0.1mW power consumptionSensor Total Power Consumption: Wiring Diagram:TTL signal output, the sensor wire sequence is defined as follows:Red: power positive VCCGreen: power negative GNDBlack: TXDYellow: RXDNote: Make sure the wiring is correct before sending power.Communicating Protocol:All commands in the manual of weather meter are RTU protocol format commands. All have been configured at the factory, if you need to modify the protocol, refer to the relevant commands or ask for help. Baud rate 9600, 8 data bits, 1 stop bit, no check. 2 frames of data communicating interval of at least 500ms. The default address is 1, and the RTU communicating format is as follows:Number of address bytes: 1 byteNumber of command bytes: 1 byteNumber of register address bytes:

• Compact Mini Design: The weather meter features a compact and highly integrated sensor design that is significantly smaller than traditional environmental sensors while delivering equal or superior performance in conditions
• Five In One Monitoring Capability: This multifunctional weather sensor accurately measures five essential weather parameters including wind speed wind direction air temperature humidity and atmospheric pressure all within a lightweight and space saving unit
• Rugged Environmental Durability: Engineered to withstand harsh outdoor conditions the sensor has been rigorously tested for extreme temperature resistance waterproofing and salt spray making it reliable for use in forestry meteorology and industrial settings
• Precision Data Collection Technology: Equipped with advanced filtering algorithms and specialized compensation technology the sensor maintains high accuracy and stable readings even during challenging weather such as rain or fog
• Broad Range Of Practical Applications: Ideal for diverse sectors including agricultural planning meteorological research forestry management power plants chemical facilities ports railways and highway systems where precise environmental monitoring supports timely decision making