Feature: 1. Aluminum Alloy Material: The wind speed sensor is made of aluminum alloy material and has characteristics such as acid and alkali resistance, greatly extending its service life. 2. Easy to Install and Use: Installation aperture of 4cm, easy to install, easy to operate and use. Equipped with 8m cables for easy connection and use. Specification: Item Type: 3 Cups Wind Speed Sensor Anemometer Material: Aluminum Alloy Weight: Approx. 419g / 14.8oz Voltage: 0-3.8V Purpose: Wind Measurement Wind Cup Cable: Approx. 8m / 26.2ft Installation Aperture: Approx. 4cm / 1.6in Applicable Scenarios: Wind Speed Measurement In Power Plants, Meteorological Stations Package List:1 x 3 Cups Wind Speed Sensor Anemometer Features Wide Applications: The wind speed sensor is a special meteorological measurement tool. Widely applicable for wind speed measurement in power plants, meteorological monitoring, wind speed and direction measurement, etc. Three Cup Wind Cup: This anemometer uses a three cup wind cup for wind speed measurement, measuring 360 degree wind speed with high accuracy. Accurate Measurement: Wind speed sensor anemometer is lightweight, can reduce friction, improve sensitivity, and ensure measurement accuracy. Reliable performance: 3 cups wind speed sensor anemometer has low power consumption, stable performance, and high efficiency. 8 Meter Cable: The cable is waterproof, oil resistant, and has strong anti interference capabilities, ensuring stable signal transmission.