Large display of Airflow or Air Velocity with built-in InfraRed Thermometer

AN200-NIST is a CFM/CMM Mini Thermo-Anemometer with built-in InfraRed Thermometer. Built-in non-contact IR Thermometer measures remote surface temperatures to 500°F (260°C) with 8:1 distance to spot ratio and Laser Pointer. This CFM/CMM Thermo-Anemometer can simultaneously 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. 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 9-Volt battery, protective rubber holster, and case.