The Extech HD350 is a Pitot tube anemometer and differential manometer. Measures Differential pressure in 5 selectable units of measure and includes a Pitot tube and 2 connection hoses for measuring Air Velocity/Air Flow. Additional features include data hold, auto power off, zero function, plus manually record/recall up to 99 readings. Built-in USB port.

Product Features ;

• Simultaneous display of Pressure, Air Velocity or AirFlow plus Temperature
• ±0.7252 psi range
• 5 selectable units of pressure measurement
• Max/Min/Avg recording and Relative time stamp
• Data Hold and Auto power off functions.

Included ;

1 - Software And USB Cable

1 - 9V Battery

1 - Pitot Tube With Two 33.5 In. (85 Cm) Connection Hoses

1 - 100-240 Volt Universal Ac Adaptor

1 - Hard Carrying Case