Extech Anemometer, 0.40 - 30.00m/s Max, Measures Air Flow, Air

The FLIR CFM/CMM Thermo-Anemometer and IR Thermometer measures remote surface temperatures to 500°CF (260°C) with an 8:1 distance-to-spot ratio and Laser Pointer. It has Simultaneous display of Ambient Temperature and Air Flow or Air Velocity. Auto power off Super large LCD display backlit