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:
			
			
Malaysia