How to verify thermometer selection against EN 13485

Cross-check measurement purpose and product needs against the full standard and model datasheet.

21 December 2024Updated 23 September 2026

Short answer

First state whether you need air, surface or product-core measurement. Compare the candidate model’s range, stated error, response, probe and environmental conditions with the use case. Do not assume a class before confirming the applicable device category and class in the current full text of EN 13485. Define calibration evidence and acceptance method separately.

DIN EN 13485:2024-10 covers tests, performance and suitability of thermometers used from minus 80 to plus 85 °C in temperature-sensitive transport, storage and distribution. Match this scope to the actual measurement need.

Describe the use case. State whether measuring air, surface or product core, plus required range, environment, probe type and response. Also specify the method and uncertainty needed for the decision it supports.

Compare manufacturer-stated error conditions, sensor/probe features, response information and environmental limits. Check the relevant device type and class in the current full text of EN 13485; do not infer class from marketing language.

File exact model/code, standard edition, calibration traceability and field-check plan in the purchase record. If used for product acceptance, have quality confirm method/specification fit.