Refrigerated/Frozen Cabinet Calibration Service
Why Is Refrigerator Calibration Necessary?
Refrigerators and freezers are essential equipment for storing samples and pharmaceuticals in laboratories, medical institutions, and biotech companies.
To ensure that storage temperatures meet quality standards and comply with regulatory or audit requirements, it is recommended to perform calibration at least once a year.
YS provides comprehensive refrigerator calibration services to verify temperature accuracy, uniformity, and stability under actual operating conditions. We also deliver professional reports in compliance with the ISO/IEC 17025 framework.
Calibration & Validation Items
- Single-point Calibration: Comparison with standard thermometers in core areas.
- Multi-point Distribution: 5, 9, or 12-point mapping based on requirements.
- Uniformity & Stability: Assessment of temperature fluctuations over time.
- Long-term Monitoring: Continuous 12–24 hour data logging.
- Door-opening Recovery: Testing recovery time under operational simulations.
- Customized Reports: Includes mapping diagrams, statistics, and error margins.
Applicable Equipment
Compliance & Standards
✅ Customization & On-site Support
We provide on-site environment assessments and mapping recommendations based on your equipment model. Reports are available in both digital and hard copy formats, compliant with corporate audit standards.
Want to ensure your equipment meets the latest regulations? Need annual calibration?
Contact the YS Professional Team now for a consultation and schedule.
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BSC Certification & Clean Bench Testing
Biological Safety Cabinets (BSC) are essential protective equipment in laboratories, effectively safeguarding personnel, samples, and the environment.
Regular BSC certification ensures that the equipment continues to meet safety and performance standards, and it is a critical inspection item in various audit requirements and quality management systems.
Liquid Nitrogen Tank Calibration Services
We provide professional on-site calibration services for liquid nitrogen tanks, along with comprehensive reports to help you maintain a stable, safe, and compliant cryogenic storage environment.
Vacuum Oven Calibration and Temperature Uniformity Test
We offer professional vacuum oven calibration services to ensure that experimental equipment achieves stable, safe, and accurate control conditions during drying, degassing, or vacuum treatment processes.
Autoclave Calibration Services
Autoclaves are essential for sterilization in laboratories, medical facilities, and biotech production lines. To ensure consistent and safe sterilization results, regular calibration of temperature, pressure, and uniformity is mandatory.
Calibration Items Overview
(Multi-point / Single-point)
Empty Load (Heat Distribution) / Full Load (Heat Penetration)
Ensuring sterilization duration accuracy.
Detailed temperature distribution analysis.
Confirmation of sterilization efficacy through BI testing.
Cleanroom Environmental Testing Services
In biotechnology, pharmaceutical engineering, semiconductor manufacturing, and high-specification laboratories, cleanroom environmental control is critical to ensuring product yield and operational safety. Even minor deviations in airflow or fluctuations in temperature and humidity can lead to irreversible impacts on sensitive R&D processes and production lines.
YS provides comprehensive cleanroom environmental testing services in strict compliance with international standards and industry regulations. We perform precise measurements of HEPA filter performance, airflow patterns, differential pressure, and temperature and humidity stability. Through professional data recording and detailed reporting, we support internal quality control while providing reliable technical documentation for audits and validation—making us your trusted partner in cleanroom environment management.