Best Smart Digital Anemometer Wind Speed Gauge HVAC Avg Air Volume CFM Altitude Barometric Pressure

1 Anti-jamming touch buttons; 2 wind speed measurement; 3 Atmospheric pressure measurement; 4 Measurement of temperature/humidity/dew point temperature/wind chill value; 5 Altitude measurement; 6 Current wind speed, maximum wind speed, minimum wind speed, average wind speed measurement; 7 Bluetooth to transmit data to the mobile phone;;