McMaster-Carr

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	Pipe Size Pipe Size

1/8

1/4

1/2

	For Use With For Use With

	Connection Location Connection Location


Bottom	Lower Back

	Scale Scale

	Maximum Pressure, psi Maximum Pressure, psi

	Dial Diameter Dial Diameter

	Dial Type Dial Type


Dry	Liquid Filled

	Connection Material Connection Material

Stainless Steel

Brass

Nickel

Plastic

	Measures Measures

Pressure

Vacuum

	Case Material Case Material

	Scale Type Scale Type

Single

Dual

	Gender Gender

Female

Male

	Connection Type Connection Type


Pipe	Tube

	Connection Style Connection Style

Threaded

Quick Clamp

	Display Type Display Type


Dial	Digital

	Accuracy Grade Accuracy Grade

Not Graded

	Lens Material Lens Material

Plastic

Glass

	Maximum Process Temperature Maximum Process Temperature

	Accuracy Scale Accuracy Scale

Full Scale

Mid Scale

	Minimum Process Temperature Minimum Process Temperature

	Maximum Environment Temperature Maximum Environment Temperature

	Minimum Environment Temperature Minimum Environment Temperature

	Body Material Body Material

Stainless Steel

Plastic

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121 Products

Pressure and Vacuum Gauges

Gauge Guards

Also known as isolators or diaphragm seals, these protect gauges from corrosive process media.

Sanitary Gauge Guards

Keeping corrosive substances from touching pressure gauges used in food-processing and pharmaceutical plants, these guards have a sanitary design.

Low-Pressure Gauges for Chemicals

Use in low-pressure applications up to 160 psi.

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.

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.

Pressure Testing

Vibration-Resistant Test
Gauges for Pressure

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

Test Gauges for Pressure

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

High-Accuracy Digital
Test Gauges for Pressure

Gauges have an accuracy of ±0.25%.

Corrosion-Resistant Test
Gauges for Pressure

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

Ultra-High-Accuracy Digital
Test Gauges for Pressure

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

Test Gauges for Vacuum

Use these gauges to test and calibrate transmitters, gauges, and other equipment that measures vacuum.

High-Accuracy Test
Gauges for Pressure

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

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Pressure and Vacuum Gauges

Gauge Guards

Sanitary Gauge Guards

Low-Pressure Gauges for Chemicals

Vibration-Resistant PressureGauges for Chemicals

High-Pressure Gauges for Chemicals

Pressure Gauges

Pressure Testing

Vibration-Resistant TestGauges for Pressure

Test Gauges for Pressure

High-Accuracy DigitalTest Gauges for Pressure

Corrosion-Resistant TestGauges for Pressure

Ultra-High-Accuracy DigitalTest Gauges for Pressure

Test Gauges for Vacuum

High-Accuracy TestGauges for Pressure

Vibration-Resistant Pressure
Gauges for Chemicals

Vibration-Resistant Test
Gauges for Pressure

High-Accuracy Digital
Test Gauges for Pressure

Corrosion-Resistant Test
Gauges for Pressure

Ultra-High-Accuracy Digital
Test Gauges for Pressure

High-Accuracy Test
Gauges for Pressure