Features:
1. Air Velocity & Temperature Measurement; 
2. Max/Average/Current air velocity measurement; 
3. C/F Temperature unit selection; 
4. Five units of air velocity: M/s， Km/h， Ft/min， Knots， mph 
5. Beaufort scale; 
6. Backlight display; 
7. Manual/ Auto power shut off; 
8. Wind chill indication; 
9. Low battery indication. 

Specifications:
Measure in MPH， Km/h， Knots， Ft/min or M/s
Wind speed range from 1MPH to 65MPH
Take live speed readings， Max speed readings or Average speed readings， your choice!
Also provides temperature readings
Also includes Beaufort scale on display
Wind Speed Accuracy of +/- 5%
When temperature reaches below 32°F it will display the current wind-chill
Change temp readings from °C to °F with a pin under the back cover
Back-lit display remains on for 12 seconds until button press
Auto-off after 14 minutes
Operates on one 9V battery(NOT INCLUDED!)
Size: 160 x 52 x 35mm

Package included:
1 x Anemometer