Specification Brand : TOPINCN BulletPoint1 : [Accurate Rotational Measurements] Operating primarily through rotation, this sensor delivers precise wind direction data. ideal for meteorology, environmental monitoring, aviation, and aerospace applications. BulletPoint2 : [Stable Performance] Crafted with a low inertia abs wind vane, this sensor demonstrates excellent dynamic characteristics and responsiveness to wind direction changes. and stable for long-term outdoor use. BulletPoint3 : [Excellent Linearity and Accuracy] The 360 degree wind direction sensor offers superior linearity, high accuracy, and no dead points, ensuring precise measurements. easy to observe and highly stable. BulletPoint4 : [Portable and Practical Design] With small rotational resistances and a compact size, this sensor is lightweight and easy to carry and assemble. simple yet practical, providing a user-friendly experience. BulletPoint5 : [Versatile Applications] Suitable for a wide range of settings including gardens, greenhouses, environmental stations, and more. enhance your understanding of wind conditions for effective decision-making. IncludedComponents : No ItemName : Wind Meter, All Round 360 Degree Wind Direction Sensor with, High Accuracy Wind Direction Sensor Transmitter Indicatorfor Meteorology, Aviation, Aerospace, Weather Statio ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 21 centimeters ItemTypeKeyword : anemometers Manufacturer : TOPINCN MeasurementAccuracy : 0.1mm ModelName : Topincnufqbd6scya ModelNumber : TOPINCNufqbd6scya NumberOfItems : 1 PartNumber : TOPINCNufqbd6scya ProductDescription : Specification: Item Type: Wind Direction Sensor Material: ABS Product Size: Approx. 223x190x70mm/8.78x7.48x2.76in Gross Weight: Approx. 385.00g/13.6oz Power Supply Voltage: DC 5V Output: RS485 for Modbus Extension Cable Length: 0.8m/2.6ft Accuracy: Omni directional: ±3° Resolution: Omni directional: 1° Startup Wind Speed: ≤0.8m/s Maximum Power Consumption: 0.48W Load Capacity: DC 12V power supply, current output impedance ≤350Ω DC24V power supply, current output impedance ≤900Ω Voltage output impedance ≥1KΩ Operating Environment: Temperature -35℃ to 60℃ Humidity ≤100%RH non condensing Protecting Level: IP64 Cable Level: Rated voltage: 300V 80℃ Application: for garden, greenhouse, environmental protecting, meteorological station, ship, dock, aquaculture, advertising barrier, weather, marine, environment, airport, port, laboratory and traffic environment wind direction measurement Installation Aperture: 3.2mm/0.13in Mating Plug Diameter: 15mm/0.59in (recommend reserving 25mm/0.98in for wiring, wire up first, then install and fix the sensor)