Features: Features plastic shell with ergonomic grip design, offering impacts resistance and comfortable handling for extended use in industrial environments. Instantly identifies wind levels through color coded lighting green (0-4), orangeness (5-7), and red (8+), ensuring quick visual assessment during outdoor activities or meteorological work. Equipped with advanced bearing technology for 0.5s sampling speed, delivering accurate wind gauge speed measurements with strong anti interferences capability for marine navigation or field research. Automatically shuts down after 10 minutes of inactivity without battery drain, featuring energy efficient operations ideal for prolonged industrial testing. Conveniently switches between 6 wind gauge speed units via UNIT/MAXimumly button, catering to diverse needs from weather monitoring to aviation applications with handheld precise. Specifications: Component: plastic Size:Approx.160x46x27mm/6.29x1.81x1.06inch Usage scenarios: Industrial inspection | Outdoor activities | Meteorological research | Navigation Package Includes: 1pcs Handheld Wind Gauge Speed Meter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.