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

These gauges fit into square cutouts in your instrument panel.

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

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

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

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.

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.

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

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.

Designed for use with boilers, these gauges measure pressure and temperature simultaneously.

Use in low-pressure applications up to 160 psi.

Check the pressure on your drinking water system with these gauges—they meet NSF/ANSI Standard 61 for safe use with potable water.

Use these gauges to monitor the pressure of compressed gas.

A liquid-filled dial reduces needle flutter in high-vibration food-processing applications.

Designed for harsh environments prone to vibration, these gauges pair a corrosion-resistant 304 stainless steel case with a glycerin-filled dial that reduces needle flutter.

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

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

Use these gauges with vacuum pumps, packaging equipment, and in suction lines to measure and display vacuum.

The case and connection threads are stainless steel for protection in corrosive environments.

Accommodate applications with a vacuum range of -100 in. of H₂O to 0 in. of H₂O.

Measure small changes in air pressure with these gauges. They are commonly used to indicate clogged filters and to monitor fans and blowers.

Also known as manometers, these gauges come with indicating liquid that moves up and down two columns—the difference in height between them is your pressure.

Easier to read than U-tube gauges, these use an inclined scale to measure pressure or velocity changes in air applications. They are also known as manometers.

Commonly used to indicate clogged filters, these gauges display the difference between two pressure or vacuum measurements.

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

Measure your equipment’s pressure and send the data directly to a development board or single-board computer. Also known as transducers, these transmitters convert pressure into an electrical I²C signal and transmit it to your board.

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

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.

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

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.

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

Remotely monitor the difference in air pressure between two inputs with these transmitters.

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.

Check the difference in air pressure between two inputs at the source using the dial indicator or remotely using a receiver.

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.

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

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

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

Often used with ovens, dryers, and HVAC systems, these switches detect small differences in air pressure to indicate a filter is clogged or help you maintain a certain air pressure.

To check the difference in pressure between two points, these switches have a dial indicator that shows differential pressure in real time.

With an explosion-proof enclosure that meets NEMA 7 and 9 standards for hazardous locations, these switches were tested and verified by UL and CSA for use where explosive gas or dust may be present. Often used with ovens, dryers, and HVAC systems, they can indicate a filter is clogged or help maintain a certain air pressure.

Check temperature, relative humidity, atmospheric pressure, and time with a single barometer.

Check temperature, atmospheric pressure, and altitude wherever you go with these palm-sized barometers.