1. Connection Line Function: Automatically powers off connected equipment when the wind speed alarm is triggered, with adjustable power-off wind speed level. 2. Three-Cup Anemometer: Features three-cup design for 360° omnidirectional wind speed measurement with high accuracy. 3. Wide Measurement Range: Designed for broad wind speed detection with strong anti-interference capability, including electromagnetic interference resistance. 4. Power Failure Memory: Equipped with CMOS digital circuitry that retains settings during power loss, ensuring time and energy efficiency. 5. Display Modes: - Real-time Wind Speed: Shows current measured wind speed. - Set Alarm Level: Displays user-defined alarm threshold. - Maximum Daily Wind Speed: Records and displays the highest wind speed detected within 24 hours. Item Type: Tower Crane Anemometer Power Supply: USB 5V Application: Power plants, weather stations Wind Speed Accuracy: ±5% Starting Wind Speed: 0.7 m/s Measuring Range: Supports wind level settings from 2 to 12 (adjustable in 0.5 increments) Operating Temperature: -30°C to +65°C Housing Material: Plastic Color: As shown Package Contents: 1 x Wind Speed Alarm Meter with cable