Anemometer Digital Air Velocity CFM/CMM Thermo-Anemometer

Large display of Airflow or Air Velocity The AN100 CFM/CMM Thermo-Anemometer can simultaneously display Air Flow or Air Velocity plus Ambient Temperature. Easy to set area dimensions (ft² or m²) are stored in the meter's internal memory for the next power on. Additional features include: 20 point average for Air Flow and 3% velocity accuracy via low friction 2.83 in. D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable. Comes complete with 9V battery, protective rubber holster and case. Features: Simultaneous display of Air Flow or Air Velocity plus Ambient Temperature Easy to set Area dimensions (ft² or m²) are stored in the meter's internal memory for the next power on 20 point average for Air Flow 3% velocity accuracy via low friction 2.83\D (72mm) ball bearing vane wheel on 3.9ft (120cm) cable