EXTECH HD 350 Pitot Tube Anemometer Differential Manometer

Measures Air Velocity / Airflow in tight locations . * Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature * 5 selectable pressure units * MIN/ MAX/ AVG recording and relative time stamp . * Data Hold, Auto power off and Zero functions * Large backlit LCD display * Record up to 99 readings * USB port includes software * Includes PC software with cable, 9V battery, pitot tube with two connection hoses, 100V-240V universal AC adaptor, and hard case Specifications: * Air Velocity ( Max Res.) o ft/ min: 200 to 15733 ( 1) o m/ sec: 1 to 80.00 ( 0.01) o km/ h: 3.5 to 288.0 ( 0.1) o MPH: 2.25 to 178.66 ( 0.01) o knots: 2.0 to 154.6 ( 0.1) * Air Flow ( CFM= ft( 3) / min) : 0 to 99, 999CFM ( 0.001) * Air Flow ( CMM= m( 3) / min: 0 to 99, 999CMM ( 0.001) * Pressure: o psi: 0.7252psi o mbar: 50.00mbar o inH20: 20.07 in H20 o Pa: 5000Pa * Basic Accuracy: plus or minus 3% rdg; plus or minus 3% FS; plus or minus 2% F .