GVDA GD155 Digital anemometer, Accurate enough, good built quality, Wind Speed Meter with 2.26-inch LCD Screen, Air Flow Meter
First of all, I compared temperature and humidity numbers with several instruments I owned. Both temperature and humidity are very close, and only differ about 0.5, which is surprisingly good for this price point. I don’t have a way to verify the accuracy of wind speed measurement. However, I would assume it’s pretty good based on the temperature and humidity numbers.
I primarily use it before and during outdoor activities. Temperature, humidity and wind speed are important parameters to decide if it is appropriate to continue the activities or not. Sometime, I really like to know the exact air temperature and wind speed. Under sun, this meter will do a better job to measure air temperature than regular thermometer.
The LED screen is bright and clear. Unit switch is easy to use. It is light and very compact with a storage bag. Max/min nu
