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EXTECH AN340NIST Environmental Meter

The Extech AN340-NIST Environmental Meter measures air velocity, volume, temperature, humidity, dew point, and wet bulb temperature. It features a telescoping vane sensor extending from 1 foot up to 3.3 feet, ideal for HVAC, appliance testing, and engineering applications. The device stores up to 99 readings manually and automatically logs 12,000 datasets with timestamps. It offers adjustable sampling rates, readout modes like Min, Max, and Avg, and has data hold and auto-off functions. Includes a PC interface, mini vane probe, USB cable, batteries, and carrying case for portable use.

Authorized Distributors
Part No:AN340-NIST
Stock:0
Inv Date:06-06-2026
Price: N/A
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Part No:AN340-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $773.06
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Part No:AN340-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $757.9
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Part No:AN340-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $803.19
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Part No:AN340-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $860
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EXTECH AN340NIST Environmental Meter Specifications:

  • Air Velocity Range: 0.5 to 20 m/s, 43% accuracy
  • Air Flow Range: 100 to 3940 ft/min, 43% accuracy
  • Temperature Range: -4 to 140°F (-20 to 60°C), ±1.1°F (0.6°C)
  • Humidity Range: 0.1 to 99.9% RH, ±3%RH
  • Wet Bulb Temperature: -4 to 140°F (-20 to 60°C)
  • Dew Point: -4 to 140°F (-20 to 60°C)
  • CFM/CMM Range: 0 to 99999
  • Sensor Diameter: 18mm, extends from 1ft to 3.3ft
  • Dimensions: 6.7 x 3 x 1.7 inches, Weight: 7.4 oz (210 g)

Buy the Extech AN340 – Reliable Air Velocity and Environmental Monitoring for Industrial Applications

Purchase the Extech AN340 environmental meter online today for accurate air velocity, temperature, humidity, and dew point measurements. Its telescoping vane sensor extends up to 3.3 feet for versatile testing in HVAC systems, manufacturing, and engineering projects. Features include manual storage of 99 readings, automatic datalogging of 12,000 entries with timestamps, and adjustable data sampling rates from 1 second to 4 hours. Its compact design, built-in PC interface, and included accessories enable efficient and portable environmental data collection, ensuring reliable performance in critical tests and monitoring tasks.

Get Extech AN340 today—built for precise airflow and environmental measurement in HVAC, manufacturing, and research environments.

Frequently Asked Questions

Where can I buy EXTECH AN340NIST?

You can click on the BUY or RFQ button to purchase AN340NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part AN340NIST?

You can download the AN340NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of AN340NIST?

EXTECH

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