Extech 407119-NIST Telescopic Vane Anemometer, 17m/s Max, Measures Air Velocity, Temperature

The FLIR Heavy Duty Hot Wire CFM Thermo-Anemometer is a versatile tool designed to accurately measure air flow and temperature. With a telescoping probe, this device is ideal for use in ducts and ventilating systems, making it a must have for HVAC professionals and building inspectors.

Measures air flow in CFM/CMM and air velocity with temperature readings
Telescoping probe extends up to 3ft for hard to reach areas
Records MIN/MAX readings and offers data hold function
Large LCD display for easy reading of measurements
Auto power off feature to conserve battery life