Extech AN310 Large Vane Anemometer/Psychrometer with NIST Calibration

The Extech AN310-NIST Large Vane CFM/CMM Anemometer/Psychrometer is a multifunctional tool engineered for professionals who demand accuracy and reliability in air quality measurements. Designed for HVAC, environmental, and industrial applications, this instrument combines precision air velocity and airflow readings with psychrometric functions to provide a comprehensive analysis of ambient conditions.

Its large 4" vane is ideal for measuring airflow in larger ducts, improving accuracy in high-volume environments. The device displays air velocity, CFM/CMM air flow, relative humidity, wet bulb, dew point, and temperature on a bright, easy-to-read LCD. The AN310 also features multipoint and timed averaging capabilities for enhanced data insights. With user-friendly controls and robust construction, this portable meter includes a NIST Certificate of Calibration for traceable accuracy.

What's Included:

• 1 - NIST Certificate of Calibration
• 4 - AAA Batteries
• 1 - Hard Carrying Case

Features

Large 4" Vane Sensor
Allows for more precise airflow readings in large ductwork, improving measurement accuracy in high-volume settings.

Multi-Function Environmental Readings
Measures air velocity, air flow (CFM/CMM), relative humidity, wet bulb, dew point, and temperature for complete HVAC diagnostics.

Built-In Thermistor
Ensures accurate air temperature readings alongside velocity and flow measurements.

Average Calculations
Supports multipoint and timed average functions for consistent and reliable data logging.

Convenient Data Functions
Includes MIN/MAX recording, Data Hold, and Auto Power Off features for efficient field use.

What's Included

Included with Your Purchase:

• 1 - NIST Certificate of Calibration
• 4 - AAA Batteries
• 1 - Hard Carrying Case

Specifications

• Brand: Extech
• Model: AN310-NIST
• UPC: 793950453339
• Condition: New

FAQ

Q: What does the NIST certification provide?
A: It ensures the instrument has been tested and certified for accuracy according to NIST-traceable standards.

Q: Can this unit measure both air flow and humidity?
A: Yes, it measures air velocity, air flow (CFM/CMM), relative humidity, wet bulb, and dew point.

Q: Is it suitable for larger ducts?
A: Yes, the 4" vane is designed specifically to enhance accuracy in large duct applications.

Q: Does it support averaging functions?
A: Yes, the AN310 supports both multipoint and timed average measurements.

Resources

Documents:

• Extech AN310-NIST Large Vane CFM Datasheet
• Extech AN310-NIST Large Vane CFM Manual