เครื่องวัดความเร็วลม AZ8919

-Measures air velocity, volume, CO2, temperature, humidity, dew point &wet bulb temperature

-10cm diameter vane type

-Auto airflow cone recognize(Square/round type)

-NDIR waveguide technology CO2 sensor

-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