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EXTECH HD350 Air Velocity and Pressure Meter

The Extech HD350 is a versatile instrument for measuring air velocity, airflow, pressure, and temperature simultaneously. It features differential pressure measurement with five selectable units, a large backlit LCD display, and a zero offset function. The device includes a Pitot tube with two connection hoses for precise airflow testing and can store up to 99 readings for detailed analysis. Additional features include max/min/avg recording with timestamps, data hold, auto power off, and a USB port with software for PC data transfer. Compact and easy to use for HVAC and airflow professionals.

Authorized Distributors
Source:Newark
Part No:HD350
Stock:12
Inv Date:06-05-2026
Price: Unit price: $577.38
Buy/RFQ:
Source:DigiKey
Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $509
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Part No:HD350
Stock:4
Inv Date:06-06-2026
Price: Unit price: $509
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Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $509
Buy/RFQ:
Part No:HD350
Stock:2
Inv Date:06-05-2026
Price: Unit price: $509
Buy/RFQ:
Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $509
Buy/RFQ:
Part No:HD350
Stock:5
Inv Date:06-05-2026
Price: N/A
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Source:TRANSCAT
Part No:HD350
Stock:1
Inv Date:06-01-2026
Price: N/A
Buy/RFQ:
Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $569
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Authorized Distributors
Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $509
Buy/RFQ:
Part No:HD350
Stock:0
Inv Date:06-05-2026
Price: Unit price: $509
Buy/RFQ:
Part No:HD350
Stock:2
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH HD350 Air Velocity and Pressure Meter Specifications:

  • Pressure Range: 0.7252psi, Resolution: 0.0001 psi, Accuracy: 20.3%FS
  • Air Velocity: 50.00mbar, 0.01 mbar, 20.07 inH₂O, 0.01 inH₂O, ±0.3%FS
  • Air Flow: 0 to 99,999 cfm, 0.001 cfm resolution
  • Temperature Range: 32°F to 122°F, 0.1°F resolution, 0 to 50°C or 21°C
  • Dimensions: Meter: 8.2 x 2.9 x 1.9 inches, 340 grams; Pitot tube: 15.4 x 7.7 inches, 204 grams
  • Response Time: ~0.5 seconds, Max Pressure: 10 psi, Linearity/Hysteresis: ±0.29FS
  • Response Time: ~0.5 seconds, USB port with software included, Multiple units of measurement supported

Buy the Extech Series HD350 Pitot Tube Anemometer Differential Manometer: HD350

Discover the versatile Extech HD350, designed for precise measurement of air velocity, airflow, pressure, and temperature in HVAC, industrial, and research applications. Its large backlit LCD display, differential pressure measurement with five units, and data storage for up to 99 readings make it ideal for professional use. The included Pitot tube with connection hoses ensures accurate airflow testing, while the USB port allows easy data transfer to your PC. Compact and user-friendly, this device provides high accuracy and reliable performance for air measurement tasks.

Order your Extech Series HD350 Pitot Tube Anemometer and Differential Manometer today and ensure accurate airflow and pressure testing with reliable precision.

Frequently Asked Questions

Where can I buy EXTECH HD350?

You can click on the BUY or RFQ button to purchase HD350 from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part HD350?

You can download the HD350 datasheet or visit the EXTECH website for support.

Who is the manufacturer of HD350?

EXTECH

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