AZ 8919 Anemometer and Air Velocity Measurement Device features:
* Measures air velocity, volume, CO2, temperature, humidity, dew point & wet bulb temperature
* 10 cm 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
Specification of 8919 10 cm Vane Temperature & RH% & CO2 & FLOW Meter: