Portable and Convenient: This handheld anemometer is easy to carry around, making it for outdoor activities or professional use Clear Display: The LCD backlit display allows you to easily read wind speed and temperature data at a glance for quick and accurate measurements Cold Weather : When the environment reaches the wind chill index warning value, this digital anemometer will automatically prompt a cold warning, ensuring your safety in low temperatures Accurate Measurement: With five wind speed measurement units and two wind temperature units, this wind meter provides precise readings for various applications Durable : Designed to withstand a one-meter landing impact, this wind speed sensor is built to last and can handle tough conditions with ease Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: anemometer *specification* built-in dry cell