Kpa Gauges | McMaster-Carr

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1,364 Products

About Pressure Gauges

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.

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-Resistant Pressure Gauges

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

Gas Pressure Gauges

Use these gauges to monitor the pressure of compressed gas.

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.

Low-Pressure Gauges for Chemicals

Use in low-pressure applications up to 160 psi.

High-Pressure Gauges for Chemicals

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

Drinking Water Pressure Gauges

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

Vibration-Resistant Drinking
Water Pressure Gauges

Clearly read pressure levels in your drinking water system, even with heavy vibration. The dial face is filled with glycerin, which absorbs shock and keeps the needle steady.

Vibration- and Corrosion-Resistant
Pressure and Vacuum Gauges

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.

Pressure and Vacuum Gauges

Also known as compound gauges, these measure both pressure and vacuum.

Vibration-Resistant Pressure and Vacuum Gauges

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

Vacuum Gauges

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

Vibration- and Corrosion-Resistant Vacuum Gauges

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