Features: 1. The shell is made of high-quality material with high hardness and external electroplating and spray plastic treatment, which has good anti-corrosion and anti-erosion performance. 2. 0-70m/s range and 0.0875m/s resolution, high precision, accurate measurement and anti-electromagnetic interference treatment. 3. The bottom cable is adopted to completely eliminate the aging problem of the aviation plug rubber pad, and it is waterproof after being used for a long time. 4. High-performance imported bearings, low rotational resistance, accurate measurement, small size and light weight, easy to carry and assemble. 5. Widely used in the measurement of wind direction in greenhouses, environmental protection, weather stations, ships, wharf, breeding and other environments. Specification: Condition: 100% Brand New Item Type: Wind Speed Sensor Material: Polycarbonate DC Power Supply (Default): 5-30V DC Transmitter Circuit Operating Temperature: -20℃ to +60℃, 0%RH-80%RH Communication Interface: Pulse Output Resolution: 0.0875m/s Accuracy: ±0.3m/s Measuring Range: 0-70m/s Dynamic Response Time: ≤0.5s Pulse Output Type Calculation: The transmitter turns 1 circle, outputs 20 pulses For example, when the wind speed transmitter 1S turns 1 circle, the transmitter 1S outputs 20 pulses, which means the wind speed is 1.75m/S. Product Size: Approx. 16 x 16 cm / 6.3 x 6.3 in Weight: Approx. 328g / 11.6oz Package List: 1 x Wind Speed Sensor 1 x Cable 1 x Screw Kit (4 x Screw, 4 x Nut) Features Durable and Corrosion-Resistant: The high-quality material and electroplating and spray plastic treatment of the shell ensure excellent anti-corrosion and anti-erosion performance, making it perfect for long-lasting outdoor use. Accurate and Precise Measurements: With a range of 0-70m/s and a resolution of 0.0875m/s, this wind speed sensor provides high precision measurements, ensuring accurate data collection for analysis and monitoring. Reliable Anti-Interference Design: The sensor is equipped with anti-electromagnetic interference treatment, guaranteeing reliable and consistent readings even in challenging environments with strong electromagnetic signals. Waterproof and Durable Cable: Featuring a bottom cable design, this sensor eliminates the aging problem of the aviation plug rubber pad, ensuring long-term waterproof performance and reliable data transmission. Versatile Application: Widely used in various environments such as greenhouses, weather stations, ships, wharves, and breeding facilities, this wind anemometer is an essential tool for measuring wind speed and direction.