Large Vane CFM/CMM Thermo-Anemometer

Extech AN300

Model: AN300 Go to Product Support
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The AN300 is a Large Vane CFM/CMM Thermo-Anemometer. This meter measures Air Velocity, Air Flow and Temperature. Extech’s Large Vane Thermo-Anemometer series allows for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Complete with 4 AAA batteries and hard carrying case.

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General Specifications
Air Velocity (ft/min)
40 to 5900ft/min
Air Velocity (ft/min) Basic Accuracy
Air Velocity (m/s)
0.2 to 30m/s
Air Velocity (m/s) Basic Accuracy
Air Volume (CFM)
0 to 99999 CFM
Air Volume (CFM) Max Resolution
0.1 CFM
Air Volume (CMM)
0 to 99999 CMM
Air Volume (CMM) Max Resolution
0.1 CMM
Temperature (Air)
-4 to 140°F (-20 to 60°C)
Temperature (Air) Basic Accuracy
Additional Details
10.6 × 4.2 × 2" (269 × 106 × 51mm)
4 × AAA (1.5V) batteries
2 years
7oz (200g)

Extech AN300 - Model: AN300

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