-80°C Ultra-Low Temperature Freezer Calibration｜3-Point Mapping & 24-Hour Logging｜READY Biotech

For biological sample storage, cell banking, clinical specimens, and long-term reagent preservation, the stability of an -80°C Ultra-Low Temperature Freezer is crucial. READY Biotech provides complete calibration services, including temperature mapping, display comparison, long-term monitoring, and uniformity analysis to meet QA and audit requirements.

1-Display Temperature vs Standard Reference Thermometer

A traceable reference thermometer is used to verify freezer temperature accuracy.

Includes:

• Display temperature vs. true standard reading

• Verification of setpoint accuracy

• External sensor comparison (if available)

This detects deviations, probe drift, or unstable temperature control.

2-24-Hour Temperature Logging (Every 5 Minutes)

To evaluate long-term stability:

• Logging interval: every 5 minutes

• Test duration: 24 hours

• Deliverables: raw temperature data + trend graph

This confirms:

• Stability over long operating periods

• Compressor cycling behavior

• Day/night temperature variation

3-Three-Point Temperature Mapping (Top / Middle / Bottom + Sensor)

Sensors are placed at multiple levels to assess uniformity:

• Top

• Middle

• Bottom

• Built-in sensor (if applicable)

Used to identify hot/cold zones and validate freezer performance under QA standards.

4-Report Includes

• 3-point temperature graphs

• 24-hour raw data

• Display vs standard thermometer comparison

• Uniformity analysis

• Recommendations when deviations occur

Need -80°C ULT freezer calibration or audit-ready documentation?
Contact READY Biotech for on-site testing and temperature validation.

☎︎ Tel: 02-8228-0131

✉️ Email: Ready_lab@outlook.com