Ultra-low temperature freezers (ULT freezers) are among the most critical devices in biotechnology and medical research. Any temperature fluctuation, inaccurate external probe readings, or alarm failure may result in irreversible sample loss.

READY Biotech provides full −80°C freezer calibration compliant with GMP and ISO requirements, including temperature mapping, alarm verification, and probe comparison.

 Calibration Items & Procedure

01｜5-Point Temperature Mapping (24 Hours)

✔ Five calibrated sensors placed inside the ULT freezer
✔ Continuous data logging for 24 hours
✔ Uniformity and stability analysis
✔ Temperature graphs + raw data included in the final report

02｜External Temperature Probe Comparison

Many labs rely on external probes or dataloggers. We compare these devices with our traceable reference thermometer to confirm accuracy.

Includes comparison of:
• External digital probes
• Dataloggers
• Built-in temperature display

Ensures reliable monitoring for important materials.

03｜Alarm Function Test

READY performs:
✔ High-temperature alarm
✔ Low-temperature alarm
✔ Door-open alarm
✔ Audible & visual indicators
✔ Output signal check for BMS/LIMS

Ensures proper warning functions during equipment abnormalities.

(SEO included: alarm verification, ULT freezer alarm test)

Deliverables

• 24-hr temperature curve
• Raw data file
• Uniformity & stability analysis
• Probe accuracy comparison
• Alarm functionality report

Ready for QA review and external audit.

☎︎ Tel: 02-8228-0131

✉️ Email: Ready_lab@outlook.com