ISO 17025 accredited

Pressure Gage Calibration



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dial pressure gage calibration_alliance calibrationdigital pressure gage calibration_alliance calibration



  • Pressure Gage- 0 to 14,500 psig
  • Pressure Devices- 2 to 10,000 psig
  • Vacuum Gage- -14.5 to 0 psig

Basics of Vacuum

Pressure Measurement Basics


Frequently Asked Questions

Gage ID Number

Description and Size of Gage

Calibration Cycle

Check Points (if not specified, we adhere to our quality policy)

Gage ID is the unique identifier you use to identify the specific piece of equipment.

Calibration Cycle is the interval between calibrations.

 We use this information to provide a sticker for the calibrated instrument to show when it was calibrated and when you want it calibrated again.






Please include power cords, leads, and any accessories necessary for us to perform the calibration.



All ISO 17025 accredited calibrations are traceable through NIST or another NMI(National Metrology Institute) to the SI Unit. 

Calibration certificates include as-found data, as-left data, and measurement uncertainty.

Alliance Calibration

11402 Reading Road

Cincinnati, OH 45241

We do offer onsite calibration service within a 150-mile radius. Not all calibrations are best suited for onsite calibration.

Please contact Customer Service with your specific question.

The minimum order is $100.


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