PRODUCT FEATURE: The wind speed meter features an auto-sensing backlight, ergonomic design, low power consumption with advanced chip technology, and a high measurement range. KEY DESIGN: Function keys are logically arranged and provide a responsive feel, allowing for intuitive and easy operation. EASY TO CARRY: Compact and lightweight design makes it portable and convenient for field measurements. Supports multiple wind speed unit displays with low power indicator. WIDE APPLICATION: Suitable for use in aviation, marine operations, environmental monitoring, fan manufacturing, ventilation systems, air conditioning, and other industrial applications. EXCELLENT MATERIAL: Constructed from high-quality plastic with a sleek, streamlined shape, offering durability, a professional appearance, and reliable craftsmanship.