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Extech 407910: Heavy Duty Differential Pressure Manometer (29psi)

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Extech HD350: Pitot Tube Anemometer + Differential Manometer

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Extech HD700: Differential Pressure Manometer (2psi)

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Extech 407910: Heavy Duty Differential Pressure Manometer (29psi)

Wide-range (0 to 29psi) Gauge/Differential Pressure Meter with 8 Selectable Units of Measure

The 407910 is a Differential Pressure Manometer that measures to 29psi and displays results in 8 units of measure. Features include: zero function for offset measurements, Min/Max, Data Hold and Auto power off. Includes 2 quick-disconnect fittings, 9V battery, protective holster with stand, and case.

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Extech HD350: Pitot Tube Anemometer + Differential Manometer

Measures Air Velocity/Airflow in difficult-to-reach or tight locations

The 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. Complete with software and USB cable, 9V battery, pitot tube with two 33.5 in. (85 cm) connection hoses, 100-240 Volt universal AC Adaptor and hard carrying case.

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Extech HD700: Differential Pressure Manometer (2psi)

Low range (0 to 2psi), High Resolution (0.001psi) Gauge/Differential Pressure meter

Offering 11 selectable units of measure, the HD700 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 55.40 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD700's Data Hold and Auto Power Off functions. The 2psi HD700 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.