Handheld Anemometer Portable Wind Speed Meter Meter Wind Gauge with LCD Backlight for Weather Data

1. Measurement of wind speed, air volume and temperature. 2. Wind cold indicator. 3. It has a low battery indicator and data hold function. 4. Switch wind speed units (mph, km/h, m/s, ft/min, knot). 5. Real time measurement of wind speed and average wind speed. 6. Measurement of maximum wind speed and minimum wind speed. 7. Switch between Fahrenheit unit. 8. Timed automatic shutdown (automatic shutdown after 10 mins of no button operate). 9. With LED light for easy use in dark environments.