Extech AN310 CFM-CMM Anemometer Psychrometer

Key Features:

• Measure Air Velocity and Air Flow
• Built-in thermistor for air temperature
• Multipoint and timed average calculations
• Min/Max, Data Hold, and Auto power off
• Optional Air Flow Cone Kit (AN300-C):
8.26" (210mm) round and 13.6" (346mm) square
• Complete with four AAA batteries and hard case

Model AN310 Additional Functions:
• Measures Relative Humidity, Wet Bulb and Dew Point
Model AN320 Additional Functions:
• Measures Relative Humidity, Wet Bulb and Dew Point
• Carbon Dioxide (CO2) measurement

General Specifications

Air Velocity (ft/min)

40 to 5900ft/min

Air Velocity (ft/min) Basic Accuracy

±1.5%

Air Velocity (m/s)

0.2 to 30m/s

Air Velocity (m/s) Basic Accuracy

±1.5%

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

Dew Point

23 to 140°F (-5 to 60°C)

Relative Humidity

0.1 to 99.9%

Relative Humidity Basic Accuracy

±3%

Temperature (Air)

-4 to 140°F (-20 to 60°C)

Temperature (Air) Basic Accuracy

±0.6°C

Wet Bulb

-4 to 140°F (-20 to 60°C)