1Highly Precise Angle Sensor: Internal use of precise angle sensor for 360 degree measurement, the wind indicator protector ensures linear and high accuracy for reliable use. 2Low Inertia ABS Construction: Utilizes low inertia ABS material for improved wind direction response, robust construction, impact resistance, and long term durability. 3Reliable Wind Direction Measurement: Operates on a rotating principle for accurate wind direction measurements, featuring no dead spots and strong lightning strike resistance. 4Versatile Applications: Widely used in gardens, greenhouses, and various fields for easy and convenient wind observation, ideal for meteorology, environmental monitoring, aerospace, and more. 5Compact and Portable Design: Small and portable design for easy installation and transportation, allowing for convenient observation of wind direction in different locations.1 x Wind Direction Sensor