Extech HD350 Pitot Tube Anemometer Differential Manometer

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 0.01mmH₂O ±0.3%FS Pa 5000Pa 1Pa ±0.3%FS Linearity/Hysteresis ±0.29FS Maximum Pressure 10psi Air Velocity/Flow ft/min 200 to 15733 1 ±1% FS m/s 1 to 80.00 0.01 ±1% FS km/h 3.5 to 288.0 0.1 ±1% FS MPH 2.25 to 178.66 0.01 ±1% FS knots 2.0 to 154.6 0.1 ±1% FS CFM/CMM 0 to 99,999 0.001 ±1% FS Temperature 32.0 to 122.0°F (0 to 50°C) 0.1° ±3°F/1.5°C 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); Diameter 0.32″ (8mm) / 7.2oz (204g)