What is Thermal Calibration?

Thermal calibration refers to the process of verifying and adjusting temperature-measuring instruments to ensure accurate, traceable, and reliable measurements. It is critical for industries where precise thermal control affects safety, quality, and compliance.

Why is it Critical?

Accurate temperature and humidity control is vital for product stability, safety, and compliance with GMP and pharmacopeia standards in processes, minimizing risks of non-compliance and ensuring quality.

Our Role in Your Compliance

Indivirtus Healthcare Services provides traceable, high-precision calibration to enhance operational reliability, ensure audit readiness, and support companies with compliant, high-quality processes.

Our Expert Calibration Approach

At Indivirtus Healthcare Services, we deliver precision-driven calibrationNABL-accredited calibration laboratory (as per ISO/IEC 17025:2017) is committed to delivering precision-driven thermal and humidity calibration services. We utilize high-accuracy primary standards, dry-block calibrators, and humidity generators traceable to national and international metrological standards (NPL/NIST) , ensuring the highest levels of traceability and accuracy.

Our team of certified calibration professionals performs detailed stability studies and temperature/humidity uniformity mapping, critical for maintaining validated environmental conditions in cleanrooms, controlled storage areas, and production facilities.

We offer customized calibration solutions for equipment such as:

  • Autoclaves
  • Stability chambers
  • Incubators
  • Refrigerators/Freezers
  • Cleanroom temperature & RH monitoring systems

Our comprehensive documentation and calibration certificates meet regulatory and quality standards, supporting GMP compliance and facilitating successful audits by global agencies such as the FDA, EMA, and WHO.

By choosing Indivirtus, you ensure that your instruments are not only compliant but also optimized for reliability, performance, and regulatory assurance.

Thermal Calibration Deliverables

NABL-Accredited Calibration Certificate: Official certification ensuring compliance with ISO/IEC 17025:2017 standards.

Measurement Uncertainty Analysis: Detailed analysis quantifying measurement reliability and accuracy.

Temperature Uniformity Mapping Report: Detailed assessment of temperature consistency across chambers or environments.

Regulatory Compliance & Global Standards

Calibration laboratories must adhere to stringent regulatory and quality standards to ensure accurate, reliable, and traceable measurement results. These standards not only assure data integrity and measurement validity but also support compliance with international regulatory bodies and customer-specific requirements.

  • ISO/IEC 17025:2017: General requirements for the competence of testing and calibration laboratories. It ensures valid results, technical proficiency, and traceability.
  • 21 CFR Part 11 (FDA): Governs electronic records and signatures—applicable if digital systems are used in calibration documentation.
  • Good Manufacturing Practices (GMP): Ensures measurement equipment used in regulated environments (like pharma) is properly calibrated and traceable.
  • ISO/IEC Guide 98 (GUM): Guide to the Expression of Uncertainty in Measurement – for reporting uncertainty.
  • EURAMET/cg-13: Guidelines on the Calibration of Temperature Indicators and Sensors- We follow key EURAMET calibration guides for thermal calibration
  • EURAMET/cg-4: Calibration of Thermocouples- We follow key EURAMET calibration guides for thermal calibration
  • NIST/NPL Standards: Reference standards used for traceability to national/international measurements.

Why Choose Indivirtus Healthcare

Indivirtus Healthcare Services combines certified expertise and global regulatory knowledge to deliver unmatched thermal calibration solutions. Our team ensures scientifically defensible results, rapid turnaround times, and strict confidentiality to protect your proprietary data. With a commitment to precision and compliance, we help you achieve operational excellence and maintain trust in your processes.

Frequently Asked Questions

Frequently Asked Questions

What types of equipment are calibrated under thermal calibration services?

Our thermal calibration services cover temperature and relative humidity (RH) devices, IR thermometers, furnaces, ovens, and environmental chambers, ensuring precise control in pharmaceutical manufacturing and storage environments.

What temperature range can you calibrate?

Our labs offer thermal calibration in a wide range, such as:-30°C to +1200°C, depending on the equipment and scope.

Are your calibrations traceable to national/international standards?

Yes, all calibrations are traceable to national standards such as NPL (India) or international standards like NIST (USA), as per ISO/IEC 17025 requirements.

How often should temperature instruments be calibrated?

Typically once a year, but frequency may vary depending on:
Manufacturer recommendations
Industry regulations (e.g., pharma, food, aerospace)
Instrument usage and criticality

Do you offer on-site calibration for thermal equipment?

Yes, many thermal instruments like temperature controllers, ovens, or autoclaves can be calibrated at customer site under controlled conditions.

What is stability and uniformity testing in thermal calibration?

This involves checking whether thermal devices like chambers or autoclaves maintain:
Stable temperature over time (stability)
Even temperature distribution across different zones (uniformity)

Will I get a calibration certificate?

Yes, a NABL-accredited calibration certificate is issued