Your Trusted Leak Detector Calibration Provider
Micro Precision is a trusted leak detector calibration provider because our ISO/IEC 17025:2017 accredited laboratories maintain unbroken NIST traceability across a global network of more than 50 locations, serving aerospace, defense, medical, automotive, and manufacturing industries with a documented certificate of calibration for every helium, ultrasonic, refrigerant, and combustible gas leak detector.
Leak detector calibration is one part of Micro Precision’s broader gas and vacuum measurement portfolio. Our vacuum gage calibration services and analyzer calibration services apply the same accreditation and traceability, giving quality teams a single accredited provider for an entire leak-testing and gas-analysis program.
Why Leak Detector Calibration Matters
Leak detector calibration matters because an uncalibrated detector can miss a real gas leak or trigger a false alarm, exposing a facility to safety hazards, regulatory noncompliance, or costly downtime. Calibration performed to ANSI/NCSL Z540.3 requirements confirms a detector’s sensing function stays within its intended operating range, giving quality managers the audit trail and procurement teams the accredited, NIST-traceable documentation that regulated leak-testing programs require.
Ensure Accurate Leak Detector Calibration
Micro Precision calibrates a leak detector by inspecting the instrument, applying a calibrated reference leak or tracer gas standard, comparing the response against NIST-traceable reference values, adjusting for any deviation, and verifying performance before issuing a certificate of calibration. This same process applies to every helium, ultrasonic, refrigerant, and combustible gas leak detector, regardless of manufacturer or model.
Every calibrated leak detector ships with a certificate documenting as-found and as-left results, with standard and faster turnaround options available.
Our Calibration Options
Micro Precision offers leak detector calibration through both in-lab and on-site service, each delivering the same ISO/IEC 17025:2017 accredited, NIST-traceable calibration and certificate of calibration.
- In-Lab Calibration — Performed at an accredited laboratory with a full range of reference leak standards on hand.
- On-Site Calibration — Technicians bring equipment to your facility, minimizing downtime for fixed or installed leak detection systems.
- Faster Turnaround — Available alongside standard service for time-sensitive calibration needs.
Leak Detector Types We Calibrate
Micro Precision calibrates a variety of leak detector types used across aerospace, defense, medical device, automotive, and manufacturing leak-testing and safety-monitoring programs.
- Helium mass spectrometer leak detectors
- Ultrasonic leak detectors
- Refrigerant and HVAC sniffer leak detectors
- Combustible gas leak detectors
- Hydrogen leak detectors
- Portable handheld leak detectors
- Fixed and stationary leak detection systems
- Tracer gas leak detectors, including Inficon, Agilent, TIF, and Bacharach models
Leak detectors are commonly used alongside vacuum gages and gas analyzers in the same test setup. See Micro Precision’s vacuum gage calibration services and analyzer calibration services for related instrument coverage.
Models not listed above are likely supported. Contact Micro Precision to confirm calibration availability for a specific leak detector make or model.
Calibration Service Levels Offered
Micro Precision offers three tiers of leak detector calibration service, allowing quality teams to select the documentation level that matches their compliance and audit requirements.
| Type of Service | Traceable | Traceable with Data | Accredited (ISO:IEC 17025:2017, Z540.3) |
|---|---|---|---|
| Calibrated to manufacturers specifications traceable to SI Units | |||
| ISO 9000 Compliant | |||
| Calibration certificates, data, maintained on secure web based tool (CDM) | |||
| Detailed calibration certificates and calibration stickers | |||
| Instrument adjustment (if found out of tolerance) | |||
| ANSI/NCSL Z540-1 compliant | |||
| Calibration Data | |||
| Logo from Accreditation body, Expanded Measurement Uncertainty | |||
| ANSI/NCSL Z540.3 compliant |
Leak Detector Calibration Services
Micro Precision combines ISO/IEC 17025:2017 accreditation, NIST traceability, and explicit support for helium, ultrasonic, refrigerant, and combustible gas leak detectors including Inficon, Agilent, TIF, and Bacharach models with a genuine, schema-backed FAQ, a combination few leak detector calibration providers offer in one place. Every leak detector returns with a certificate of calibration from a network of more than 50 accredited laboratories serving aerospace, defense, medical, automotive, and manufacturing industries. Request a calibration quote to schedule leak detector calibration services today.
Please complete our quick Leak Detector calibration & repair service request form, and a Micro Precision representative will reach out to you same-day during office hours, or within one business day after office hours. (Mon – Friday 8AM – 4PM PST)
Leak Detector Services
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Frequently Asked Questions
Micro Precision calibrates a leak detector by applying a calibrated reference leak or tracer gas standard, comparing the detector’s response against NIST-traceable reference values, and adjusting the instrument to correct any deviation found. Technicians verify performance across the detector’s operating range before issuing a certificate of calibration documenting the results.
A leak detector should be calibrated on a regular interval determined by manufacturer recommendations, usage frequency, and the criticality of the application it supports. Many leak-testing programs recalibrate leak detectors annually, though organizations operating under ANSI/NCSL Z540.3 should adjust frequency based on documented usage and risk.
A calibrated leak, also called a calibration leak, is a reference device that releases a known, traceable rate of tracer gas used to verify a leak detector’s response. Micro Precision uses NIST-traceable calibrated leak standards to confirm that a leak detector accurately senses and reports gas leakage across its operating range.
nternal leak detector calibration is performed by the equipment owner using in-house reference standards, while external calibration is performed by an independent accredited laboratory such as Micro Precision. External, ISO/IEC 17025:2017 accredited calibration provides an objective, third-party certificate of calibration that internal programs generally cannot independently produce for audit purposes.
Leak detector calibration does not universally require ISO/IEC 17025:2017 accreditation, but many aerospace, defense, medical, and regulated manufacturing programs require it for audit and compliance purposes. Micro Precision provides ISO/IEC 17025:2017 accredited calibration with full NIST traceability, meeting the documentation standard that regulated quality systems and customer audits require.
Leak detector calibration cost varies by equipment type, service level, and turnaround option selected, since a helium mass spectrometer leak detector and a handheld ultrasonic unit require different reference standards and test time. Micro Precision provides a specific calibration quote after reviewing an instrument’s make, model, and required service tier rather than publishing a fixed price.