Pressure & Vacuum

Vacuum Calibration

Vacuum processes require gauges that read true below atmospheric. We calibrate vacuum gages and transducers to NIST-traceable vacuum standards in an environmentally controlled lab.

Request a Quote 1-888-400-4243
ISO/IEC 17025Accredited Calibration
ISO 9001Certified Quality Management
ANSI/NCSL Z540-1Accredited Calibration Lab
Made in USASince 1989

Instruments We Calibrate

Below is just a sample of what we calibrate. If you don't see your item listed, just ask. Chances are, we calibrate it.

  • Vacuum Gages
  • Vacuum Transducers
  • Vacuum Transmitters
  • Capacitance Manometers

Free Digital Platform

Manage All Your Calibrations Online — Free

Our free Metrology360 platform gives you 24/7 online access to all your calibration certifications.

  • 24/7 Certificate Access

    Download and share calibration certificates anytime, anywhere

  • Automatic Renewal Alerts

    Never miss a calibration due date with proactive email notifications

  • Search & Export

    Find any instrument's calibration history and export to CSV or PDF

Learn About Metrology360
westportcorp.com/pages/metrology360
Calibration Dashboard ● LIVE
247
Total
189
Current
42
Due Soon
16
Overdue
Pressure Gauge #1247
Due: 04/15/2026
Current
Torque Wrench #3891
Due: 03/28/2026
Due Soon
Caliper Set #0042
Due: 05/01/2026
Current

Ready to Get Started?

Contact our calibration experts for a fast turnaround quote.

Request a Quote
1-888-400-4243 (USA & Canada) quote@westportcorp.com 510 Montauk Highway, West Islip, NY 11795
All Calibration Services