Key facts
- Brand
- EXTECH
- Model
- HD350
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-01
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Extech HD350 Heavy Duty Pitot Tube Anemometer and Differential Pressure Manometer User Guide
The Extech HD350 is a handheld instrument designed to measure air velocity (speed), air flow volume, ambient air temperature, and gauge/differential pressure. The device features a large backlit LCD display capable of showing multiple measurement types simultaneously, including up to five selectable pressure units. It includes an internal memory that can store up to 99 readings for each of the three main measurement types.
Read onlineEXTECH HD350 specifications
| Pressure Range (psi) | ±0.7252psi |
|---|---|
| Pressure Resolution (psi) | 0.0001psi |
| Air Velocity Range (m/s) | 1 to 80.00 m/s |
| Temperature Range (°F) | 32.0 to 122.0°F |
| Dimensions/Weight (Meter) | 8.2 x 2.9 x 1.9" (210 x 75 x 50mm) / 12oz (340g) |
Source: Extech HD350 Pitot Tube Anemometer + Differential Manometer Specifications Sheet
All EXTECH HD350 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What measurements can the Extech HD350 perform?
The meter measures and displays air velocity (speed), air flow (volume), ambient air temperature, and gauge/differential pressure.
From: Extech HD350 Heavy Duty Pitot Tube Anemometer and Differential Pressure Manometer User Guide
How many readings can be stored in the internal memory?
The device can record up to ninety-nine (99) readings for each of the three measurement types, totaling 297 readings.
From: Extech HD350 Heavy Duty Pitot Tube Anemometer and Differential Pressure Manometer User Guide
Does the HD350 support data recording?
Yes, it features Max/Min/Avg recording with Relative time stamping, as well as Data Hold and Auto power off functions.
From: Extech HD350 Pitot Tube Anemometer + Differential Manometer Specifications Sheet
What is the accuracy of the pressure measurement?
The accuracy for pressure measurements is ±0.3%FS across all supported units (psi, mbar, inH2O, mmH2O, Pa).
From: Extech HD350 Pitot Tube Anemometer + Differential Manometer Specifications Sheet