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EXTECH AN300 Airflow Meter

The Extech AN300 is an air velocity and airflow meter with a 4-inch vane designed for precise measurements on large ducts. It measures air velocity, airflow, and temperature, featuring a built-in thermistor for accurate air temperature readings. Additional functions include multipoint and timed average calculations, Min/Max, data hold, and auto power-off. Optional cone and square adapters facilitate quick airflow measurements in common duct sizes, making it ideal for HVAC, manufacturing, engineering, appliance testing, research, and design environments. Durable and portable, it supports comprehensive airflow analysis.

Authorized Distributors
Source:Newark
Part No:AN300
Stock:2
Inv Date:06-05-2026
Price: Unit price: $467.36
Buy/RFQ:
Source:DigiKey
Part No:AN300
Stock:0
Inv Date:06-05-2026
Price: Unit price: $379
Buy/RFQ:
Part No:AN300
Stock:5
Inv Date:06-06-2026
Price: Unit price: $336.54
Buy/RFQ:
Part No:AN300
Stock:0
Inv Date:06-05-2026
Price: Unit price: $379
Buy/RFQ:
Part No:AN300
Stock:1
Inv Date:06-05-2026
Price: Unit price: $379
Buy/RFQ:
Part No:AN300
Stock:1
Inv Date:06-05-2026
Price: Unit price: $332.33
Buy/RFQ:
Part No:AN300
Stock:3
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:
Part No:AN300
Stock:0
Inv Date:06-05-2026
Price: Unit price: $429
Buy/RFQ:
Part No:AN300
Stock:0
Inv Date:06-05-2026
Price: Unit price: $379
Buy/RFQ:
Authorized Distributors
Part No:AN300
Stock:1
Inv Date:06-05-2026
Price: Unit price: $332.33
Buy/RFQ:
Part No:AN300
Stock:1
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH AN300 Airflow Meter Specifications:

  • Air Velocity Range: 0.2 to 30 m/s
  • Air Flow Range: 0 to 99999 CFM/CMM
  • Temperature Range: -4 to 140°F (-20 to 60°C)
  • Temperature Accuracy: ±(0.6°C)
  • Humidity Range: 0.1 to 99.9% RH
  • Humidity Accuracy: ±39% RH
  • Wet Bulb: -4 to 140°F (-20 to 60°C)
  • Dew Point: 23 to 140°F (-5 to 60°C)
  • CO2 Measurement: 0 to 9999 ppm
  • Dimensions: 10.6 x 4.2 x 2 inches (269 x 106 x 51 mm)
  • Weight: 7 oz (200 g)

Buy the Extech AN300 – Reliable Air Velocity and Airflow Meter for Industrial Applications

Purchase the Extech AN300 online now and enjoy accurate air velocity, airflow, and temperature measurements essential for HVAC, manufacturing, and engineering. Its 4-inch vane design ensures precise readings on large ducts, while multipoint and timed average calculations streamline airflow analysis. The device includes Min/Max, data hold, and auto-off features, with optional cone adapters for quick measurements in common duct sizes. Compact and durable, it is ideal for research, design, appliance testing, and professional airflow diagnostics. Buy now for reliable results and enhanced efficiency.

Get Extech AN300 today—built for precise airflow measurement and reliable HVAC testing.

Frequently Asked Questions

Where can I buy EXTECH AN300?

You can click on the BUY or RFQ button to purchase AN300 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part AN300?

You can download the AN300 datasheet or visit the EXTECH website for support.

Who is the manufacturer of AN300?

EXTECH

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