LCD Digital Anemometer Wind Speed Air Velocity Measuring Device Q3C0
LCD display with backlight, it is easy to read value at night. Wind chill indication. Wind speed unit: m/s, /h, ft/min, Knots, mph. Air Velocity Resolution: 0.1m/s, 0.3km/h, 19ft/min, 0.2mph, 0.2Knots.