
Manometers
Dwyer manometers provide accurate liquid-column and digital measurement of low air and gas pressures for field and lab use.

Dwyer offers a complete line of manometers, including inclined, inclined-vertical and digital models such as the well-known Durablock and Flex-Tube series. They are used to measure positive, negative and differential pressures with high accuracy and simple operation.
These instruments are a trusted reference for setting up and verifying low-pressure air systems and for calibrating other pressure devices in the field.
- Inclined, vertical and digital manometer designs
- High accuracy at low pressure ranges
- Portable and bench-mount options
- Easy-to-read scales for positive and negative pressure
- Reliable reference for field verification
- Field setup of HVAC air systems
- Combustion and draft measurement
- Verification of pressure instruments
- Laboratory and test bench use
Explore other Dwyer product lines

Magnehelic Differential Pressure Gauges
The iconic Dwyer Magnehelic gauge provides accurate, dial-type indication of positive, negative or differential air and gas pressures without the use of liquid.
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Pressure Transmitters
Dwyer pressure and differential pressure transmitters convert pressure into standard analog or digital outputs for monitoring and control systems.
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Pressure & Differential Pressure Switches
Dwyer pressure and differential pressure switches provide reliable on/off control and alarm signaling at user-set pressure points.
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Air Velocity & Flow Instruments
Dwyer air velocity, airflow and flow measurement instruments help quantify air and gas movement in ducts and processes.
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Contact our team for genuine Dwyermanometers with full technical support and accredited calibration across the UAE.