Feature:1. Wide range of application, suitable for aviation industry, marine operations, environmental monitoring, etc.2. Mini size, it has compact and lightweight design, easy to carry, very convenient for you.3. Large easytoread LCD display with white backlight, easy to use in the situation of strong light and dark night.4. Made of high quality plastic material, durable and reliable, good workmanship, very practical.5. Used for wind speed, temperature and humidity measurement. It has functions such as fan measurement and unit conversion.Specification:Item Type: Digital AnemometerMaterial: PlasticColor: BluePower Supply: CR2032 3V (Not included)Measuring Range: 0 to 30m/sResolution: 0.1Wind Speed Unit Selection: m/s, ft/min, knots, km/h, mph.Temperature Measurement Range: -10 to 50(14 to 122)Application: Used for wind speed, temperature and humidity measurement..Package List:1 x Instruction Manual1 x Canvas Bag1 x Lanyard1 x Digital Anemometer(Battery Not Included)Note:Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.