Hydraulic Pressure Gauges

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4,343 Products

About Pressure Gauges

Vibration-Resistant Pressure Gauges

A liquid-filled dial reduces needle flutter for precise readings in high-vibration applications.

High-Clarity Vibration-Resistant Pressure Gauges

These gauges have a unique case design that eliminates the air bubble on the dial face, which can distort readings. They have a liquid-filled dial that reduces needle flutter for precise readings in high-vibration applications.

Maximum-Indicating
Vibration-Resistant Pressure Gauges

These gauges have a red needle that indicates the highest pressure reached since the last setting. They have a liquid-filled dial that reduces needle flutter for precise readings in high-vibration applications.

Extreme Vibration-Resistant Pressure Gauges

Unlike other gauges that have multiple moving parts that can shake loose, these have only one internal part. They are the most shock-resistant gauges we offer.

Pressure Gauges

These are the most commonly used pressure gauges. Use them with pumps, filters, regulators, and in process lines to measure and display pressure.

Miniature Pressure Gauges

The small dial on these gauges allows for installation in tight spaces.

Square Panel-Mount Pressure Gauges

These gauges fit into square cutouts in your instrument panel.

Digital High-Accuracy Pressure Gauges

A digital display allows for easy reading of measurements.

High-Accuracy Low-Pressure Gauges

Measure small pressure changes in ventilation systems, hydraulic applications, and other critical processes.

Large-Dial High-Accuracy Pressure Gauges

Read your pressure from a distance with these large-dial gauges.

High-Accuracy Pressure Gauges for Pumps

Keep tabs on liquid levels in pump and tank applications with these gauges—a dual scale displays pressure in feet of H₂O and psi.

Colored-Case High-Accuracy Pressure Gauges

Gauges come in a variety of colors so you can identify an important spot in your process line.

Vibration- and Corrosion-Resistant
Pressure Gauges

The case material and connection threads are stainless steel for protection in corrosive environments, plus the dial is glycerin-filled to reduce needle flutter in high-vibration applications.

High-Accuracy Vibration- and
Corrosion-Resistant Pressure Gauges

Gauges have an accuracy of ± 0.5% to ± 1%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory applications.

High-Clarity Vibration- and
Corrosion-Resistant Pressure Gauges

These gauges have a unique case design that eliminates the air bubble on the dial face, which can distort readings.

High-Accuracy Corrosion-Resistant
Pressure Gauges

Gauges have an accuracy of ± 1% to ± 1.5%. They are suitable for critical processes that require high accuracy, such as hydraulic and laboratory applications.

Corrosion-Resistant Pressure Gauges

Gauges have an accuracy of ± 2%.

Extreme-Temperature Pressure Gauges

These gauges can withstand both extremely cold and extremely hot temperatures.

Chemical Pressure Gauges

Vibration-Resistant Pressure Gauges for Chemicals

These gauges have a liquid-filled dial that reduces needle flutter in high-vibration applications reaching 2,000 psi.

High-Pressure Gauges for Chemicals

Use in high-pressure applications up to 2,000 psi.

Low-Pressure Gauges for Chemicals

Use in low-pressure applications up to 160 psi.

3-in-1 Pressure and Vacuum Gauges

These portable gauges have three different dials to display pressure and vacuum measurements on a low, medium, and high scale.

Absolute Pressure Gauges

Unlike other gauges that measure the difference between your system and the atmosphere, these give measurements relative to zero pressure.

Pressure Transmitters

Pressure Transmitters with Digital Display

Read pressure directly at the source and send data remotely with one device.

Absolute Pressure Transmitters

Monitor and control pressure in portable HVAC systems, hydraulics, and oil and gas equipment. Unlike other pressure transmitters that measure the difference between your system and the atmosphere, these transmitters give measurements relative to zero pressure—regardless of altitude or temperature.

Pressure Transmitters

Remotely monitor pressure in general purpose applications such as pumping and compressing systems.

Wireless Pressure Transmitters

Remotely track your system's pressure readings from the convenience of a smartphone or tablet. Good for preventative maintenance and route-based monitoring, these battery-powered transmitters use Bluetooth to alert you when equipment requires your attention.

Flush-Mount Pressure Transmitters

The diaphragm on these transmitters mounts flush with your system’s connection, leaving no room for thick liquids to clog or harden. They’re often used to monitor pressure in wastewater, paint, and adhesive-dispensing applications.

Economy Pressure Transmitters

Choose these transmitters when you need reliable pressure monitoring but not high accuracy.

Easy-Setup Pressure Transmitters

These transmitters automatically compensate for error introduced by vibration as well as temperature fluctuations, so you do not need to program your receiving device to correct for these factors. They convert pressure to an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor pressure or control equipment.

Adjustable-Range Pressure Transmitters

Fine-tune the pressure range on these transmitters to account for changes in pressure readings over time.

Hazardous Location Easy-Setup
Pressure Transmitters

Safely monitor liquid, gas, and steam pressure in hazardous locations with these transmitters. They meet NEC safety standards, so they protect against an explosion where flammable gases and vapors are present.

Sanitary Pressure Transmitters

For use in sanitary applications such as food processing, these transmitters are 3-A certified.

Hazardous Location Pressure Transmitters

FM approved and CSA certified for use in hazardous locations, these transmitters monitor pressure where combustible fumes may be present.

High-Accuracy Pressure Transmitters

At least four times as accurate as standard pressure transmitters, these transmitters are ideal for use in laboratories and analytical testing applications.

Differential Pressure Transmitters

Hazardous Location Easy-Setup
Differential Pressure Transmitters

Safe for use in environments where flammable gases and vapors are present, these transmitters measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. They meet NEC safety standards for protection against an explosion.

Differential Pressure Transmitters for Liquids

Used with pumps, cooling systems, and other liquid applications, these transmitters remotely measure the difference in pressure between two inputs.

Differential Pressure Transmitters
with Electronic Switch Outputs

Get the flexibility of a differential pressure transmitter and a switch in one. These transmitters can work as a traditional transmitter using an analog output but also have electronic switch outputs and IO Link compatibility, making them great for advanced automation applications.

Differential Pressure Transmitters
with Dial Indicator for Liquids

View readings at the source with the dial indicator or remotely using a receiver—these transmitters measure the difference in pressure between two inputs in liquid applications.

Easy-Setup Differential Pressure Transmitters

Measure the difference in pressure between two process lines without needing to program your receiving device to correct for errors. These transmitters automatically compensate for errors caused by vibration and temperature changes.

Vacuum Transmitters

Adjustable-Range Vacuum Transmitters

Account for changes in vacuum readings over time by fine-tuning the vacuum range on these transmitters.

High-Accuracy Vacuum Transmitters

At least four times as accurate as standard vacuum transmitters, these transmitters sense vacuum at an accuracy of ±0.25%, making them ideal for use in laboratories and in analytical testing applications.

Vacuum Transmitters

Convert vacuum into an electrical signal that can be interpreted by receiving devices, such as remote displays, programmable logic controllers, and motor speed controls to monitor vacuum or control equipment.

Test Gauges for Pressure

Test and calibrate transmitters, gauges, and other equipment that measures pressure.

Ultra-High-Accuracy Digital
Test Gauges for Pressure

With an accuracy of ±0.05%, these have the highest accuracy of all our test gauges.

High-Accuracy Digital Test Gauges for Pressure

Gauges have an accuracy of ±0.25%.

Vibration-Resistant Test Gauges for Pressure

These gauges have a glycerin-filled dial to reduce needle flutter for precise readings in high-vibration applications.

High-Accuracy Test Gauges for Pressure

With an accuracy of ±0.25%, these gauges are designed for critical processes that require precision.

Corrosion-Resistant Test Gauges for Pressure

All-stainless steel construction makes these gauges suitable for testing and calibrating in corrosive environments.

Pressure Gauges for Hydraulic Jacks

Monitor hydraulic oil pressure levels to guard against overload. These gauges are liquid filled to reduce needle vibration and include an adapter to mount the gauge in line with the hose.