Your Trusted Spectrometer Calibration Provider
Micro Precision is an ISO/IEC 17025:2017 accredited calibration provider with NIST-traceable reference standards and a network of more than 50 laboratories operating worldwide. Spectrometers and spectrophotometers measure light intensity, wavelength, absorbance, and transmittance, and even small measurement drift undermines the analytical and quality decisions built on those readings.
Micro Precision provides ISO/IEC 17025:2017 accredited spectrometer and spectrophotometer calibration with NIST-traceable standards, supporting aerospace, defense, medical device manufacturing, automotive, and general manufacturing industries. Our global network of more than 50 laboratories delivers consistent, documented calibration results accepted by quality auditors and regulatory bodies across regulated industries worldwide.
Spectrometer calibration is one part of Micro Precision’s broader optical equipment calibration services portfolio. Micro Precision already services specific instruments including the Avantes AvaSpec-ULS2048L, Ocean Optics HR4000, and Thermo/Nicolet Nexus 470 FT-IR ESP, part of our complete instrument calibration services.
Why Spectrometer Calibration Matters
Spectrometer calibration matters because wavelength accuracy and photometric performance directly affect analytical data integrity, product quality decisions, and regulatory compliance. A spectrometer or spectrophotometer that drifts out of tolerance produces spectral readings that appear valid but mask real absorbance or concentration errors, misleading pass/fail testing decisions and analytical results.
Regulatory frameworks reinforce this requirement directly. ANSI/NCSL Z540.3 requires documented, objective evidence of calibration for measuring and test equipment used in regulated processes, while ISO 10012 establishes measurement management system requirements including calibration intervals and traceability controls. For quality managers and compliance officers, a valid calibration certificate with clear traceability is not optional.
Procurement officers rely on accredited calibration vendors to reduce sourcing risk and simplify audit preparation, while lab technicians depend on accurate spectral readings to trust their analytical results. Micro Precision supports both priorities with standard and faster turnaround options and both in-lab and on-site calibration service, backed by ISO/IEC 17025:2017 accreditation.
Ensure Accurate Spectrometer Calibration
Accurate spectrometer calibration requires a structured process that verifies both wavelength accuracy and photometric performance against known references and corrects any deviation found. Micro Precision follows a documented calibration workflow for every spectrometer or spectrophotometer received, performed under the controls required by our ISO/IEC 17025:2017 accreditation.
The process for each instrument includes:
- Receipt and inspection — instrument condition, wavelength range, and accessory configuration are verified on arrival
- Performance testing — the instrument’s wavelength accuracy and absorbance or transmittance readings are tested against laboratory reference standards and certified reference materials traceable to NIST to establish as-found status
- Adjustment — systematic measurement errors are corrected using calibration methods appropriate to the instrument’s type and wavelength range
- Post-adjustment verification — measurements confirm the instrument performs within required parameters after calibration
- Documentation — a certificate of calibration is issued, documenting the calibration date, interval, standards used, and as-found and as-left data
- Return — the calibrated instrument is packaged and returned with its certificate of calibration
Standard and faster turnaround options are available for time-critical programs. Contact our team to discuss current lead times and priority scheduling.
Our Calibration Options
Micro Precision offers both in-lab and on-site spectrometer calibration to match your equipment configuration, testing environment, and program timeline. Choosing between the two options depends primarily on whether the instrument is a portable bench unit or integrated into a production or laboratory workflow.
In-Lab Calibration
Ship your spectrometer or spectrophotometer to one of our accredited laboratories for full-capability calibration under controlled conditions. In-lab service supports the complete range of calibration documentation options, including ISO/IEC 17025:2017 accredited certificates with NIST-traceable measurement results.
On-Site Calibration
For instruments integrated into production or laboratory workflows that cannot be removed from service, Micro Precision sends qualified calibration technicians directly to your facility. On-site calibration reduces downtime, eliminates shipping risk, and keeps laboratory operations running while delivering the same documentation options available for in-lab service.
Faster Turnaround
Standard and faster turnaround options are available for both in-lab and on-site service. Contact our team to discuss current lead times and priority scheduling.
Spectrometer Types We Calibrate
Micro Precision calibrates a variety of spectrometer and spectrophotometer types used across analytical, quality control, and research environments.
If your spectrometer or spectrophotometer model is not listed here, contact our team to confirm support. Note that spectrometers are a distinct instrument category from RF spectrum analyzers, which measure signal frequency rather than light wavelength.
Calibration Service Levels Offered
Micro Precision offers service levels to match your quality program requirements, from NIST-traceable certificates to fully accredited calibration documentation with measurement uncertainty statements.
| 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 |
Spectrometer Calibration Services
Micro Precision delivers ISO/IEC 17025:2017 accredited spectrometer calibration with NIST traceability, documented certificates, and on-site service options for production and laboratory environments. With more than 50 laboratories serving aerospace, defense, medical, automotive, and manufacturing industries, Micro Precision provides the accredited calibration record your quality program requires. Submit a request today to discuss your spectrometer inventory, service level requirements, and turnaround options.
Please complete our quick Spectrometer 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)
Spectrometer Service
If you have any inquiries, or simply wish to connect with us, we'd love to hear from you! Please don't hesitate to reach out to us.
"*" indicates required fields
Frequently Asked Questions
Spectrometer calibration is the process of verifying and adjusting an instrument’s wavelength accuracy and absorbance or transmittance readings against NIST-traceable reference standards. It matters because undetected drift produces inaccurate spectral data, leading to faulty analytical decisions, product quality issues, and non-conformance findings during ISO/IEC 17025:2017 quality audits.
Micro Precision recommends an annual calibration interval for most spectrometers and spectrophotometers, consistent with common quality program requirements and ANSI/NCSL Z540.3 guidance for measuring and test equipment. Instruments used in high-precision analytical or quality control applications may warrant a shorter interval based on usage and risk.
Spectrometer calibration cost depends on the instrument type, wavelength range, and service level selected. Micro Precision does not publish flat-rate pricing because scope varies by make and model. Contact our team for a calibration quote specific to your spectrometer or spectrophotometer inventory.
Spectrophotometer calibration compares the instrument’s wavelength accuracy and absorbance readings against NIST-traceable reference standards and certified reference materials across its measurement range, then corrects any deviation found. Technicians document as-found and as-left data before issuing a certificate of calibration confirming NIST traceability and accredited compliance.
A spectrometer measures the intensity of light across a range of wavelengths to analyze a sample’s spectral composition, while a spectrophotometer specifically measures how much light a sample absorbs or transmits at defined wavelengths, often for color or concentration analysis. Micro Precision calibrates both instrument types under one accredited scope.
Spectrometer calibration is governed by ANSI/NCSL Z540.3 for measuring and test equipment and ISO 10012 for measurement management systems. Micro Precision performs this calibration under ISO/IEC 17025:2017 accreditation, using NIST-traceable reference standards to verify wavelength accuracy and photometric performance across the instrument’s measurement range.
Yes. Micro Precision provides on-site spectrometer and spectrophotometer calibration for instruments integrated into production or laboratory workflows where shipping is impractical. Qualified technicians travel to your facility with NIST-traceable reference standards and complete the same documented calibration process used in our accredited laboratories, including certificate issuance.