Extech 407113 Vane Anemometer, 35m/s Max, Measures Air Velocity, Temperature

The FLIR Heavy Duty CFM Metal Vane Anemometer is a high quality instrument designed to measure air velocity, temperature, and airflow with precision. With a large LCD display, this anemometer is a must-have tool for various applications.

Low friction ball bearing vane wheel for 2% velocity accuracy
Display shows Air Flow (CFM) or Air Velocity with Temperature simultaneously
Record and Recall MIN/MAX readings for data analysis
Comes with a protective rubber holster, hard carrying case, and metal vane sensor with a 3.9ft cable
Operates on a 9V battery or optional AC adaptor for convenience