CLEAR DISPLAY; The high Resolution digital screen simultaneously shows Wind Blow and temperature readings in multiple units, providing and effortless data visualization for quick analysis in various working conditions Accuracy MEASUREMENT; This handheld anemometer features a type Sensors for quick response, accurately measuring Wind Blow to 30m / s and temperature from 0 60℃ with ±5% Accuracy and 0.1 Resolution, ideal for environmental and HVAC applications EASY operate; Powered by 3 batteries (user provided) for stable without charging, ensuring Stable usage in fieldwork and Wind Blow tasks MULTI FUNCTIONAL; Supports various Wind Blow unit conversions to meet different measurement needs in industrial, agricultural, or scientific scenarios, enhancing its practicality as a versatile anemometer PORTABLE DESIGN; Compact and lightweight with an ergonomic anti slip grip and simple button layout, making it perfect for outdoor use, construction Site, and ventilation duct inspections as a portable Wind Blow meter, Manufacturer: APGLSXY