Extech AN300 Thermo Anemometers

The Extech AN300 Thermo-Anemometers are 4″ (10cm) large vane Thermo-Anemometers that allow for more precise readings on larger size ducts. Each meter simultaneously displays Airflow or Air Velocity and Temperature. Choose models that also measure Air Volume, Humidity & Carbon Dioxide (CO2).

Applications for the Extech AN300 Thermo-Anemometers include:

HVAC
Manufacturing
Engineering
Appliance testing
Research and design
and more!

Features

• Accuracy: ±1.5%
• CFM/CMM: 0 to 99999
• Temp range: -4 to 140°F (-20 to 60°C)
• 4″ (10cm) Large Vane
• Measure Air Velocity and Air Flow
• Built-in thermistor for air temperature
• Multipoint and timed average calculations
• Min/Max, Data Hold
• Auto power off