8917 10cm Vane TEMP.&RH% Anemometer

*Measures air velocity, volume, temperature, humidity,  dew point &wet bulb temperature
*10cm diameter vane type
*Auto airflow cone recognize (Square/round type)
*Windspeed metric and imperial units selectable
*Max. /min. value, Hold function
*Unlimited points average auto calculation
*Time weighted average auto calculation
*Inlet and outlet measurement is doable
*Auto power off in 20 mins inactivity
*Low battery indicator
*Blue backlight for dark area operation