PRODUCT FEATURES - Auto-sensing backlight for easy reading in various lighting conditions - Advanced low-power chip design ensures long battery life - High measurement range to meet diverse needs KEY DESIGN - Intuitive layout of function keys for effortless operation - Comfortable key feel enhances user experience EASY TO CARRY - Compact and lightweight design for portability - Quickly switch between multiple wind speed units - Low power indicator for timely battery management WIDE APPLICATION - Ideal for aviation, marine operations, and environmental monitoring - Essential tool for fan manufacturers and ventilation system assessments - Useful in air conditioning diagnostics and other related fields EXCELLENT MATERIAL - Constructed from high-quality plastic for durability - Streamlined shape and attractive design for professional appeal - Superior craftsmanship ensures reliability and longevity