Vaccines, especially mRNA ones, demand strict temperature control (e.g., -60°C for COVID-19 shots). Temperature loggers play a pivotal role here: · Accuracy: Devices like testo 184 achieve ±0.5°C precision. · Tamper-Proofing: Secure data formats prevent alterations. · Hygiene: Non-contact sensors reduce contamination risks. · Traceability: Time-stamped records simplify recalls. With global regulations tightening, loggers are no longer optional—they’re essential. They protect billions in assets and ensure life-saving treatments reach patients intact.