BTMETER Digital Wind Speed and Direction Handheld Wind Wind Temperature and Volume Simple Wind Speed Essential for Drone Flying and Mountain Includes

💨【All-in-One Thermometer & Anemometer】Wind speed, wind temperature, and wind chill. The BT-100 is a digital handheld anemometer with temperature measurement function that can accurately measure wind speed in five units: m/s, km/h, ft/min, knots, and mph. Temperature measurement in °C/°F. High-Precision Anemometer: Wind speeds range from 0.3 to 30 m/s (+/- 5% of the reading), wind temperature range from -10°C to 45°C (+/- 2°C), resolution 0.1 m/s, 0.2°C. This handy anemometer features two sensitive sensors and an eight-leaf sensitive fan, making it ideal for HVAC installations, CFM calculations, and duct ventilation. 💨【Portable Digital Anemometer】Lightweight and easy to use, the small size of the anemometer makes it easy for you and your family to go out for outdoor activities, such as: shooting, sailing, kite flying, drone flying, mountain climbing, etc. Special Design: The handheld anemometer has a screw hole at the bottom, so it can be mounted on a tripod for constant monitoring of the measurement. A hanging string is provided. 💨【Battery Saving】Enable/disable LCD backlight, low power indicator, and auto power-off functions. Includes two 1.5V AAA batteries. Tip: BTMETER offers a 365-day warranty.