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HVAC & Air Quality - Pressure Meters & Manometers

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Extech 407910

Heavy Duty Differential Pressure Manometer (29psi)

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.

Extech HD350

Pitot Tube Anemometer + Differential Manometer

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 and hard carrying case.

Extech HD700

Differential Pressure Manometer (2psi)

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.

Extech HD750

Differential Pressure Manometer (5psi)

Offering 11 selectable units of measure, the HD750 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 138.3 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD750's Data Hold and Auto Power Off functions. The 5psi HD750 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.

Extech HD755

Differential Pressure Manometer (0.5psi)

Offering 11 selectable units of measure, the HD755 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 13.85 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD755's Data Hold and Auto Power Off functions. The 0.5psi HD755 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.

Extech HD780

Digital Manifold/Pressure Gauge

The Extech HD780 Digital Manifold/Pressure Gauge simultaneously measures suction/liquid line pressure as well as line temperature to calculate and display superheat and sub cooling for A/C units. It also has dual inputs measuring differential pressure (P1-P2) and Type-K temperature (T1-T2). For use with R22 and R410A refrigerants. Included are heavy duty connection hoses, a Type-K temperature clamp probe, and a bead wire temperature probe.

Extech PT150

150psi Pressure Transducer

The Extehc PT150 is a Pressure Transducer for 150 psi measurements with the SDL700 Pressure Meter/Datalogger and the 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 6.4 mm (1/4”) PS, 19 teeth per inch with a 1.2 m (3.9 ft) cable.

Extech PT150-SD

150psi Pressure Transducer

The Extech PT150-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT150-SD features linearized current output (4 to 20 mA DC), a 6.4 mm (0.25 in) NPT port connector with a PS 6.4 mm adapter, and 1% full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power source.

Extech PT30

30psi Pressure Transducer

The Extech PT30 is a Pressure Transducer for 30 psi measurements with the SDL700 Pressure Meter/Datalogger and the 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 6.4 mm (1/4”) PS, 19 teeth per inch with 1.2 m (3.9 ft) cable.

Extech PT30-SD

30psi Pressure Transducer

The Extech PT30-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT30-SD features linearized current output (4 to 20 mA DC), a 6.4 mm (0.25 in) NPT port connector with a PS 6.4 mm adapter, and 1% full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power source.

Extech PT300

300psi Pressure Transducer

The Extech PT300 is a Pressure Transducer for 300 PSI measurements with the SDL700 Pressure Meter/Datalogger and 407495 Heavy Duty Pressure Meter with Interchangeable Transducers. For air or non-corrosive/non-ionized gas. 6.4 mm (0.25 in) PS, 19 teeth per 2.5 cm/ 1 in with 1.2 m/ 3.9 ft cable.

Extech PT300-SD

300psi Pressure Transducer

The Extech PT300-SD captures pressure measurements on hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial components. The PT300-SD features linearized current output (4 to 20 mA DC), a 6.4 mm (0.25 in) NPT port connector with PS 6.4 mm adapter, and 1% full scale accuracy. The unit is made of corrosion-resistant stainless steel and requires a 9-30 VDC power source.

Extech SD750

3-Channel Pressure Datalogger

The Extech SD750 3-Channel Pressure Datalogger allows technicians to easily monitor and record pressure levels from three sources using one meter instead of three. Applications include pressure measurements from hydraulic, pneumatic, air compressor, and process gas systems, as well as other industrial applications. Complete with six AAA batteries, 2G SD card, universal AC adaptor, three connectors, and a mounting bracket.

Extech SDL700

Pressure Meter/Datalogger

The Extech SDL700 is a Pressure Meter/Data Logger that displays 10 types of pressure on its large backlit dual LCD display. This meter records data on an SD card in Excel format for future reference and analysis. This meter is complete with a 3 year warranty, 6 x AA batteries, SD card, and hard carrying case.

Extech SDL710

Differential Pressure Manometer/Datalogger

The Extech SDL710 measures and data logs low-range 2.9 psi (200 mbar) pressure readings. Includes dual differential inputs with internal sensors. Manually store up to 99 readings, while the SD memory card (included) allows continuous data logging. Readings can easily be exported to an Excel® format for further analysis.

Extech SDL720

Differential Pressure Manometer/Datalogger

Measure and datalog mid-range 29psi (2000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.

Extech SDL730

Differential Pressure Manometer/Datalogger

Measure and datalog high-range 101.5psi (7000mbar) pressure readings. Dual differential inputs with internal sensors. Manually store up to 99 readings, while SD memory card (included) allows continuous datalogging and readings can easily be exported to an Excel® format for further analysis.