EXTECH 每 Pitot Tube Anemometer / Differential Manometer HD350
EXTECH – Pitot Tube Anemometer / Differential Manometer
Brand: Extech
Model: HD350
Features:
Brand: Extech
Model: HD350
Features:
- Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature
- ±0.7252psi range
- 5 selectable units of pressure measurement
- Max/Min/Avg recording and Relative timestamp
- Data Hold and Auto power off functions
- Large LCD display with backlighting
- Zero function for offset correction or measurement
- Store/Recall up to 99 readings in each mode
- USB port includes software
- Includes Windows® compatible software with cable, 9V battery, pitot tube with two 33.5” (85cm) connection hoses, and hard carrying case
| Specifications | Range | Max Resolution | Basic Accuracy |
| Pressure | |||
| Psi | 0.7252psi | 0.0001psi | ±0.3%FS |
| Mbar | 50.00mbar | 0.01mbar | ±0.3%FS |
| Inh2o | 20.07inH2O | 0.01inH2O | ±0.3%FS |
| Mmh2o | 509.8mmH2O | 0.1mmH2O | ±0.3%FS |
| Pa | 5000Pa | 1Pa | ±0.3%FS |
| Repeatability | ±0.2% (Max. ±0.5%FS) | ||
| Linearity/hysteresis | ±0.29FS | ||
| Maximum pressure | 10psi | ||
| Response time | 0.5s typical | ||
| Air velocity | |||
| Ft/min | 200 to 15733 | 1 | ±(1%FS + 5d) @ 984.2 to 1968.5 ft/m |
| M/s | 1 to 80.00 | 0.01 | ±(1%FS + 5d) @ 5 to 10.0 m/s |
| Km/h | 3.5 to 288.0 | 0.1 | ±(1%FS + 5d) @ 17.9 to 36.0 km/h |
| Mph | 2.25 to 178.66 | 0.01 | ±(1%FS + 5d) @ 11.2 to 22.4 MPH |
| Knots | 2.0 to 154.6 | 0.1 | ±(1%FS + 5d) @ 9.7 to 19.4 knots |
| Air flow | |||
| Cfm | 0 to 99,999 | 0.001 | ±3% rdg |
| Cmm | 0 to 99,999 | 0.001 | ±3% rdg |
| Temperature | |||
| °F | 32.0 to 122.0°F | 0.1° | ±3°F |
| °C | 0 to 50°C | 0.1° | ±1.5°C |
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Dimensions/Weight Meter: 8.2 x 2.9 x 1.9'' (210 x 75 x 50mm) / 12oz (340g) Pitot Tube: 15.4 x 7.7” (390 x 195mm) / 7.2oz (204g) |
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