Features 1、Adopt Aluminum Alloy material. 2、For wind speed direction sensing. 3、Monitoring Tools for garden. 4、With RS485 interface. 5、Excellent quality and durability. Features: 1. Adopt Aluminum Alloy material. 2. For wind speed direction sensing. 3. Monitoring Tools for garden. 4. With RS485 interface. 5. Excellent quality and durability. Specifications: Material: aluminum alloy For: Wind direction sensor / weather station Product Type: Six elements of meteorology Interface type: RS485 Communication Method: RS485 to usb module connected to the computer Measuring range: 0 ~ 360 ° Accuracy: ±3° Starting wind speed: ≤0.5m/s Power supply mode: DC Instrument line length: standard: 2.5 meters Working environment: temperature -40 ° C ~ 50 ° C humidity ≤ 100% RH Protection level: IP45 Cable grade: temperature grade: 80 ° C Product power consumption: 5.5mW Wind direction measurement range; 16 orientation Wind direction measurement accuracy: 1 position Response time: less than 5 seconds Baud rate: 9600 Communication port: RS485 Power supply: 12V-24V DC Power consumption: <1W Operating temperature: -30-80 ° C Operating humidity environment: 0-100% RH (15-95% RH) Size: Approx. 16*23cm/6.3*9.06in Package List: 1 x Sensor 1 x Cable 1 x User Manual 1 x Screw Bag Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List