Low-temperature freezers are essential for preserving biological samples, reagents, and materials in laboratories.
READY Biotech provides -20°C freezer calibration services using TAF-certified reference instruments. We perform panel comparison and 10-point temperature mapping under both empty and loaded conditions, recording data every minute for 24 hours to ensure traceable and reliable measurement results.

Difference Between Empty and Loaded Tests

Clients often ask, “Why do we perform both empty and loaded tests?”
Here’s why:

• Empty Test: Evaluates the freezer’s temperature distribution and cooling efficiency without stored samples.

• Loaded Test: Simulates real-world use, checking temperature uniformity and stability when the freezer is filled with materials.

By comparing both conditions, READY ensures accurate assessment of the freezer’s real operational performance.

Report and Data Presentation

Upon completion, READY provides a detailed calibration report including:
• Minimum, maximum, and average temperatures
• 10-point recorded data over 24 hours
• Comparison between empty and loaded conditions
• Temperature curve graph showing distribution and uniformity

These results support GMP/GLP audits and internal quality verification requirements.

Why Choose READY Biotech?

READY’s calibration specialists have extensive experience in validating laboratory cold storage systems.
We use precision instruments, all traceable to third-party TAF-accredited laboratories, ensuring accurate, professional, and audit-ready reports for every freezer calibration project.

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