WINTACT WT87A Portable Anemometer Thermometer Wind Speed Gauge Meter

1. Measurement of wind speed and temperature.
2. Wind cold indicator.
3. Switch wind speed units.
4. Real-time measure of wind speed and average wind speed.
5. Measurement wind speed and minimum wind speed.
6. Switch between Fahrenheit and Celsius unit.
7. Timed automatic shutdown( automatic shutdown after 10 mins of no button operation)
8. LED lighting
9. Power by 9V 6F22 battery