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Velocity
Range: 1 250 to 15,500 ft/min (1.27 to 78.7 m/s)
Accuracy: 2 ±1.5% at 2,000 ft/min (10.16 m/s)
Resolution: 1 ft/min (0.01 m/s)
Duct Size
Dimensions: 1 to 500 inches in increments of 0.1 in. (2.5 to 1,270 cm in increments of 0.1 cm)
Volumetric Flow Rate
Range: Actual range is a function of velocity, pressure, duct size, and K factor
Static/Differential Pressure
Range: 3 -15 to +15 in. H2O (-28.0 to +28.0 mm Hg, -3,735 to +3,735 Pa)
Accuracy: ±1% of reading ±0.005 in. H2O (±0.01 mm Hg, ±1 Pa)
Resolution: 0.001 in. H2O (0.1 Pa, 0.01 mm Hg)
Barometric Pressure
Range: 20.36 to 36.648 in. Hg (517.15 to 930.87 mm Hg)
Accuracy: ±2% of reading
Instrument Temperature Range
Operating (Electronics): 40 to 113°F (5 to 45°C)
Storage: -4 to 140°F (-20 to 60°C)
Data Storage Capabilities: 26,500+ samples and 100 test IDs
Logging Interval: 1 second to 1 hour
Time Constant: User selectable
External Meter Dimensions: 3.8 in. x 8.3 in. x 2.1 in. (9.7 cm x 21.1 cm x 5.3 cm)
Meter Weight with Batteries: 0.8 lbs. (0.36 kg)
Power Requirements: Four AA-size batteries or AC adapter
