1. Measurement of wind velocity, temperature and flow 2. Unit conversion of wind velocity,temperature and flow 3. Selection among upper wind speed/lower wind speed/average wind speed/current wind speed. 4. Temperature unit selection: Degree C / Degree F 5. Auto power off function (power off automotically if no further operation) 6. Large LCD display, easy to read 7. Power: 3 X 1.5V AAA battery (not included). 8. Wind chill indication 9. Low battery indication 10. Bluetooth function 11. 999 groups data recording
