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AN300: Large Vane CFM/CMM Thermo-Anemometer

Measures Air Velocity, Air Flow and Temperature

View Datasheet > AN300


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.

Additional information

m/s / Basic Accuracy

0.2 to 30m/s / ±1.5%

ft/min / Basic Accuracy

40 to 5900ft/min / ±1.5%


0 to 99999

Temperature / Basic Accuracy

-4 to 140°F (-20 to 60°C) / ±0.6°C

Dimensions/ Weight

10.6×4.2×2" (269x106x51mm) / 7oz (200g)

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