Test Gauges | McMaster-Carr

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680 Products

Pressure and Vacuum Monitoring and Control

Test Gauges for Pressure

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

High-Accuracy Test Gauges for Pressure

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

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%.

Corrosion-Resistant Test Gauges for Pressure

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

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 Vacuum

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

Tank-Mount Pressure-Regulating
Valves for Moisture Removal

Designed for nitrogen gas purging in air conditioning, refrigeration, and plumbing systems.

Calibrators for Tire Pressure and Inflator Gauges

Test the accuracy of tire pressure gauges and tire inflation gauges.

Pressure and Vacuum Monitoring and Control

Test Gauges for Pressure

High-Accuracy Test Gauges for Pressure

Ultra-High-Accuracy DigitalTest Gauges for Pressure

High-Accuracy Digital Test Gauges for Pressure

Corrosion-Resistant Test Gauges for Pressure

Vibration-Resistant Test Gauges for Pressure

Test Gauges for Vacuum

Tank-Mount Pressure-RegulatingValves for Moisture Removal

Calibrators for Tire Pressure and Inflator Gauges

Calibrators for Tire Pressure and Inflator Gauges

Ultra-High-Accuracy Digital
Test Gauges for Pressure

Tank-Mount Pressure-Regulating
Valves for Moisture Removal