Manually pump air, water, or hydraulic fluid through your system so you can test for leaks.

Easier to use than manual pumps, these use electricity to quickly pump water through your system so you can test for leaks.

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

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

Gauges have a digital display for easy reading of measurements.

Gauges have a digital display for easy reading of measurements.

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.