1. The surface is treated by electroplating and spraying, which is anti-corrosion and anti-invasion, and has no rust phenomenon for a long time.2. high precision measurement and wide range of measurement, it is a special meteorological measuring tool.3. The innovation appearance design, 360 degree wind speed measurement, low power consumption, stable performance, accurate measurement.4. The base is stable, which enhances the bearing capacity and anti-interference ability, and ensures the accuracy of measurement.5. With aviation cable connectors, it has excellent anti-corrosion and anti-erosion functions.6. Black shielded wire, waterproof, oil-proof, four-core cable, strong anti-interference ability, stable signal transmission.7. Small size, light weight, reduce friction, improve sensitivity, ensure the accuracy of measurement.8. It is widely used in wind direction measurement in greenhouses, environmental protection, weather stations, ships, aquaculture and other places.Specification:Item Type: Wind SensorMaterial: Aluminum Alloy Output Signal: 4-20mAWind Speed Measurement Range: 0-30m/SAccuracy of Wind Speed Measurement: +1m/SResponse Time: <;5sBaud Rate: 2400/4800/9600Power Consumption: <;1WOperating Temperature: -30 - 80℃Working Temperature Environment: 0-100% RH (15-95% RH)Weight: Approx. 356g / 12.6ozHeight: Approx. 12.4cm / 4.9inWiring Instructions:Brown: Power Supply Positive (12-24V)Black: Power Supply NegativeYellow: 485-ABlue: 485-BApplication: Wind speed measurement of power plant, wind speed and direction measurement of meteorological monitoring, wind speed and direction measurement of navigation and aviation, wind speed and direction measurement of agricultural intelligent wind speed and direction measurementInstallation mode:1. Ensure that the mounting bracket is parallel to the ground;2. Installation wi