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Manometers

26 Products
Handheld Digital Manometer for Air/Gas Pressure, 1 inH2O to 150 psid

The Series 475 Handheld Digital Manometer measures air and gas pressures from 1 inH2O to 150 psid. It features a rugged design, easy-to-read display, and simple operation.

Handheld Digital Manometer for Pressure, Flow & Velocity ± Calibration

The Series 477AV Handheld Digital Manometer measures pressure, flow, and velocity. It features a rugged design, easy-to-read display, and stores up to 40 readings.

Inclined Manometers for Pressure Measurement in Paint Booths & Air Flow

Molded Plastic Manometers are of the inclined and inclined-vertical type. Applications include paint booths, air filter gage, and air velocity measurement.

Handheld Hydronic Differential Pressure Manometer, Adjustable Damping

The Series 490A Handheld Hydronic Differential Pressure Manometer offers adjustable damping, versatile measurement options, and a user-friendly design for various applications.

Digital Manometers, 0-20 inH2O to 100 psi, ± 0.10% accuracy, backlight.

The Series 477B Handheld Digital Manometers offer precise pressure measurements from 0-20 inH2O to 100 psi, featuring a backlight and memory for 40 readings.

Digital Pressure Differential Manometer, -20 to 20 inH2O, ± 1.5% FS, Aluminum

The Digital Pressure Differential Manometer measures pressures from -20 to 20 inH2O with ±1.5% accuracy. Its durable aluminum design ensures reliability for various applications.

Dwyer® Flex-Tube® U-Tube Manometers for Pressure Measurement

Dwyer® Flex-Tube® U-Tube Manometers offer accurate pressure measurement with durable plastic construction. Ideal for various applications, they're portable and easy to read.

Durable Gage Fluids: Red (0.826 sp. gr.), Blue (1.91 sp. gr.), Green Concentrate

Durable Gage Fluids come in red, blue, and green concentrate, each designed for specific Dwyer gages. Packaged in unbreakable bottles for easy use.

Manometer with Datalogging and USB

The HHP886 series are offered in differential pressure ranges with a 5-digit display, data logging and USB capabilities and a protective rubber boot for durability.

Basic Manometer

The HHC280 series are offered in absolute and differential pressure types with a 5-digit display and auto-off.

Compact Slack Tube® Manometer Kit for Gas Pressure – 4-60 in Range

The Compact Slack Tube® Manometer Kit accurately measures gas pressure from 4-60 inches. It includes a portable manometer, carrying case, and essential accessories for convenience.

Handheld Smart Manometer

The new HHP400 smart manometer is highly programmable and accurate. It also has several features including MIN/MAX capture, adjustable damping rates, and auto shut-off.

Dwyer Flex-Tube Manometers for Precise Pressure up to 100 psig (6.89 bar)

Dwyer Flex-Tube Manometers offer precise pressure readings up to 100 psig. Made from shatter-proof plastic, they are ideal for laboratory and industrial use.

Manometer with RS232 Output

The HHP8200 series are offered in differential and gauge pressures with a 3.5-digit display and RS232 output with optional software.

Dwyer® Durablock® Manometers for Static, Vacuum & Differential Pressure

Dwyer® Durablock® Manometers are portable, solid plastic instruments designed for measuring static, vacuum, and differential pressure with high precision.

Wireless Hydronic Differential Pressure Manometer for Valve Balancing & Testing

The Series 490W Wireless Hydronic Differential Pressure Manometer simplifies valve balancing and testing with wireless transducers, allowing easy monitoring and quick setup.

Air Velocity Meter Kit for HVAC Balancing & Fan Testing, Includes Case.

The Air Velocity Meter Kit is designed for HVAC balancing and fan testing. It includes a durable meter, manometer, Pitot tube, and carrying case for easy transport.

Inclined Manometer Air Filter Gages, ± 0.0002 in Accuracy, -20 to 150 °F

Dwyer® Durablock® Series 250-AF Inclined Manometer Air Filter Gages offer high accuracy and durability, featuring a polished scale for easy reading and built-in safety traps.

Compact Handheld Manometer Kit, 0-20 inH2O, ± 0.5% F.S. Accuracy

The Compact Handheld Manometer Kit is a lightweight, all-in-one solution for HVAC and industrial applications, featuring a digital manometer with memory storage and alarms.

Dual Range Flex-Tube® U-Manometers, Clear Plastic, Magnetic Clips

The Dual Range Flex-Tube® U-Manometers feature a clear plastic design with magnetic clips for easy attachment. Ideal for monitoring fan status and filters.

Manometers

Manometers provide pressure readings using liquid-column or electronic handheld measurement methods. Products in this category span Dwyer Instruments and Omega Engineering gage fluids, basic and smart manometers, ultra-low pressure instruments, barometric manometers, RS232 and USB data logging models, handheld units, and U-tube or Flex-Tube styles.

Applications include:

  • HVAC and air balancing pressure checks
  • Laboratory and industrial pressure measurement
  • Differential, gauge, absolute, and barometric readings
  • Field troubleshooting with handheld or U-tube instruments

Choose by pressure type, range, portability, fluid compatibility, display, logging, output, and whether the application needs visual liquid-column indication.

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