A4A Precision Pressure Gauge

The Ashcroft® A4A precision dial pressure gauge is known for high accuracy and performance. An ideal product for use with test, calibration and validation systems.

Key Features:
  • Accuracy 0.1% of span
  • Gauge, Compound and Vacuum ranges
  • Pressure ranges 15 to 100,000 psi
  • Mirror-band dial and knife-edge pointer eliminates paralax error while
    assuring easy readability of precise measurements
  • Solid-front case design and blow-out safety back protect users from
    extreme overpressure
  • Optional Slotted link – protects gauge from sudden decrease in pressure
  • Optional Thermal Compensation – to maintain accuracy over a wide
    temperature range from -25° to +125°F

Industrial Market:
Test Laboratories
Precision Test and Measurement Validation
Calibration Laboratories


Certifications & Approvals

Datasheets & Instruction Manuals


Resources & Tools

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Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.

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