The anemometer offers quick measurement for analyzing critical environment conditions, you can know the trend of the hurricane before you go out<br><br>With a large LCD display screen, you can know the wind speed and temperature at a glance.Portable and Professional: With Backlight Display, Easy to Read Data in Dark<br><br>Magnetic induction type wind speed sensor and negative NTC temperature temperature sensor guarantee high accuracy measurement<br><br>Wide Application: Ideal for windsurfing, sailing, fishing, kite flying and mountaineering.or used for industrial and household such as measuring the wind speed of CPU computer fans, air conditioners, air blowers, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.