Cooper-Atkins offers ISO 17025-compliant temperature transmitters to monitor vaccine storage temperatures. The transmitters conform to CDC requirements for use in the VFC program. Available in 900 MHz or WiFi, the devices are covered by a certificate of traceability and calibration, and accommodate various probes and simulators. The measurement standards and instruments used during calibration are traceable to an ISO/IEC 17025-accredited testing laboratory, and the calibration process is compliant with ISO/IEC 17025 requirements.