Extech SDL300 Vane Anemometer, 35m/s Max, Measures Air Velocity, Temperature

The FLIR Metal Vane Thermo-Anemometer/Datalogger is a versatile tool designed for measuring air velocity and temperature with high accuracy.

Adjustable data sampling rate (1 to 3600 seconds) for customized measurements
Large LCD display for simultaneous display of Air Velocity and Temperature readings
Stores 99 readings manually and up to 20M readings via 2G SD card for data storage
Type K/J Thermocouple input for high temperature measurements
It has 2% velocity accuracy ensures reliable results